Cookies & Cream Puffs

Here is what you'll need! Servings:  15-20 Ingredients 25 chocolate sandwich cookies 2 egg yolks 2 cups half & half ¼ cup granulated sugar ¼ cup cornstarch 1 cup water 8 tablespoons butter ½ cup flour 4 eggs Instructions 1. Preheat oven to 425°F. 2.