Introduction
Custards and basic fillings are the foundation of many pastries and desserts. This lesson teaches students how to prepare classic custards, pastry creams, and fillings, understand their functions, and use them in baked creations.
Objectives
- Identify the different types of custards: stirred, baked, and pastry cream.
- Learn proper techniques for thickening, tempering, and cooking custards safely.
- Understand the role of custards and fillings in texture, flavor, and structure of desserts.
- Practice preparing basic fillings suitable for tarts, pies, and layered pastries.
Step-by-Step Instructions: Custards & Fillings
Step 1: Gather Ingredients
Typical ingredients: milk, cream, sugar, eggs or egg yolks, cornstarch or flour, vanilla, butter, and optional flavorings (chocolate, fruit puree, liqueur).
Step 2: Choose Custard Type
- Stirred Custard: Cook gently on stovetop while stirring to thicken; used for pouring or soft fillings.
- Baked Custard: Combine ingredients and bake in a water bath; sets firm for pies or tarts.
- Pastry Cream: Thickened with cornstarch or flour, cooled, often enriched with butter for stability and smoothness.
Step 3: Cooking Technique
Heat milk or cream with sugar. Temper eggs by gradually adding hot liquid to eggs while whisking. Return mixture to heat and cook until thickened. Remove from heat and add butter or flavorings.
Step 4: Strain & Cool
Strain custard to remove lumps. Cover with plastic wrap touching the surface to prevent a skin. Cool to desired temperature for use in recipes.
Step 5: Use or Store
Fill tarts, pies, choux pastries, or layer cakes. Store in refrigerator up to 3 days for freshness.
Notes & Tips
- Stir constantly to prevent curdling or scorching.
- Temper eggs slowly to avoid scrambling.
- For thicker pastry cream, adjust cornstarch or flour quantity carefully.
- Add flavorings off the heat to preserve delicate aromas.
- Chilling custards allows them to firm and improves stability when piping or layering.