This document provides a recipe for a chocolate and peanut butter streusel cake. It lists the necessary ingredients which include flour, brown sugar, peanut butter, butter, eggs, milk, vanilla, baking powder, baking soda and chocolate chips. The preparation instructions state to preheat the oven, butter a baking pan, combine dry ingredients to make a streusel topping and batter, then bake until a tester inserted comes out clean.