□Read: understand gluten and yeast
Croissants are laminated yeast dough — so gluten structure and fermentation are the two engines under the hood. If you don't understand them, problems will feel like mystery and luck. Read or watch one solid explainer on each: (1) what gluten is, how it forms when flour meets water, and why kneading matters; (2) what yeast does, what 'proofing' means, and why temperature controls the whole timeline. Take rough notes — even bullet points — on what each one does and why bakers care. Done looks like: a half-page of notes in your own words covering both concepts. Should take about 1–1.5 hours. Resources: 'Salt Fat Acid Heat' chapter on bread (if you have it), or King Arthur Baking's 'Gluten: the secret behind the stretch' article (kingarthurbaking.com), and their yeast FAQ.
□Stock your pantry and tools
You can't practice if you're missing ingredients mid-recipe, and French pastry has a short but specific list. This task is about getting everything in place before you make a single gram of dough. Buy the following: bread flour (or all-purpose if unavailable), active dry yeast (or instant), unsalted European-style butter (higher fat content — this matters for lamination later; Kerrygold or similar), whole milk, sugar, salt, and eggs. For tools, confirm you have: a rolling pin, a bench scraper or large knife, plastic wrap, a baking sheet, parchment paper, and a kitchen thermometer. Done looks like: everything is on your counter or in your pantry, and you've verified your oven thermometer is accurate (preheat to 350°F and check). Budget ~$40–$60 for this shop. Should take about 1 hour including the store run.
□Make a simple yeasted dough by hand
Croissant dough is unforgiving — so your first experience with yeast dough should be something that gives you feedback without punishing every mistake. A simple white sandwich loaf or dinner roll dough is perfect for this. Mix 3 cups bread flour, 1 tsp salt, 1 tbsp sugar, 2.25 tsp active dry yeast (bloomed in ½ cup warm water at 110°F for 5 min), and ¾ cup warm milk. Knead by hand for 8–10 minutes until the dough is smooth and springs back when poked. Let it rise in a covered bowl at room temperature until doubled (~1–1.5 hrs). The goal here isn't a perfect loaf — it's to feel the dough transform under your hands and recognize the difference between under-kneaded and ready dough. Done looks like: a risen ball of dough that has visibly doubled in size. Should take about 2–2.5 hours including rise time. Resource: Joshua Weissman's beginner bread video on YouTube is a good visual companion.
□Shape and bake your practice dough
Shaping is a skill separate from mixing, and you need reps. After your dough has risen, punch it down gently (this releases CO2 and redistributes yeast), divide it into 8 equal pieces, and shape each into a smooth ball by cupping your hand and rolling against the counter with light pressure. Place them on a parchment-lined baking sheet, cover, and let them proof a second time for 30–45 minutes until puffy. Brush with egg wash (1 egg + 1 tbsp milk, whisked) and bake at 375°F for 18–22 minutes until golden brown. The point isn't a perfect dinner roll — it's practicing the feel of a proofed dough ball, learning what 'puffy but not over-proofed' looks like, and completing your first full bake cycle. Done looks like: 8 baked rolls out of the oven, golden on top. Should take about 1.5 hours. Taste one — you earned it.
□Read: understand lamination
Lamination is what makes croissants croissants — it's the process of folding cold butter into dough dozens of times to create hundreds of paper-thin alternating layers. When baked, steam from the butter puffs each layer apart, creating that flaky, honeycombed interior. Before you practice the technique, you need a clear picture of what's actually happening. Read or watch one focused explainer on laminated dough: what a 'turn' is, why the butter and dough must be the same temperature and consistency, and what happens if the butter breaks or melts. Done looks like: you can explain lamination in 3 sentences to an imaginary friend without looking at your notes. Should take about 45 minutes. Resource: The Kitchn's 'How to Make Croissants' intro section, or Claire Saffitz's croissant video on YouTube (watch only the lamination explanation segment, ~first 10 minutes).
□Practice the butter block technique
The butter block — a flat, even slab of cold butter that gets enclosed in dough — is the part most beginners fumble the first time. This task lets you practice it without wasting croissant dough. Take 1 stick (113g) of cold European butter and place it between two sheets of parchment paper. Using your rolling pin, beat and roll it into a rough 6-inch square, about ¼-inch thick. It should be pliable but still cold — if it cracks into shards, it's too cold; if it smears, it's too warm. Let it rest in the fridge and repeat the process 2–3 times until you can produce a consistently even square without cracks or warm spots. Done looks like: a smooth, even 6-inch butter square that holds its shape when refrigerated for 10 minutes. Should take about 30–45 minutes. This skill directly transfers to week 2's real croissant dough.
□★Complete your first full lamination practice run
This is the boss battle of week one. You're going to simulate the lamination process end-to-end using your yeasted dough and a fresh butter block — not to make croissants yet, but to build the muscle memory for 'turns' before the stakes are real. Make a half-batch of your yeasted dough from earlier (or use leftover if you saved it). Roll it into a 12x8-inch rectangle. Enclose your prepared butter block in the dough by folding the dough over it like an envelope, pinching the seams shut. Roll it out gently into a long rectangle (~18x6 inches), then perform 2 'letter folds' (fold into thirds like a letter): fold one end to the center, then the other end on top. Wrap in plastic wrap and refrigerate for 30 minutes between each fold. Do this twice total (2 turns). You will not get perfect layers — that's fine. The goal is to handle laminated dough, feel what happens when butter starts to warm, and understand why the resting periods matter. Done looks like: a folded, chilled dough packet that has completed 2 turns and is wrapped and resting in the fridge. Write 3 sentences about what you noticed — what was hard, what surprised you. This is the capstone because it ties together everything from the week — gluten, yeast, butter handling, and patience — into one real practice attempt. Should take 2.5–3 hours including rest times. Resource: Claire Saffitz's croissant video on YouTube for visual reference on letter folds.