3 milk chocolate sauce for profiteroles Recipes

eggs, egg white, unsalted butter , cut into 10 pieces, whole milk (2 tbsp), water (6 tbsp), granulated sugar, table salt, unbleached all-purpose flour (1/2 cup), sifted, profiteroles, cream puffs (see related recipe for pate a choux), custard-style ice cream , vanilla or coffee, bittersweet chocolate sauce , warmed if made ahead, (see related recipe)

milk, unsalted butter, sugar, salt, all-purpose flour, eggs, at room temperature, water, recipe vanilla ice cream , recipe follows, sugar, for garnish, recipe chocolate sauce , recipe follows, heavy cream, milk, sugar, vanilla bean , split in 1/2 lengthwise, egg yolks, half-and-half, unsalted butter, semisweet chocolate chips (1 1/3 cups), pure vanilla extract