Homemade Chocolate Pie
["2 c. sugar", "1/2 c. cocoa", "1 tsp. vanilla", "2 egg yolks", "1 Tbsp. corn starch", "2 c. milk"]
["Mix sugar, cocoa, vanilla, egg yolks, corn starch, and milk. Cook over medium heat until thick.", "Pour into 9 inch baked pie shell and let cool."]
["sugar", "cocoa", "vanilla", "egg yolks", "corn starch", "milk"]