01 -
1/2 cup granulated sugar.
02 -
1/2 cup brown sugar.
03 -
1 large egg, room temperature.
04 -
1/2 cup unsalted butter, softened.
05 -
1 teaspoon vanilla extract.
06 -
2/3 cup creamy peanut butter.
07 -
1/4 cups all-purpose flour and 1 cup more.
08 -
1/2 teaspoon baking soda.
09 -
1/2 teaspoon salt.
10 -
8 ounces of mascarpone cheese, softened.
11 -
A teaspoon of vegetable oil.
12 -
8 ounces of semi-sweet chocolate, chopped up.
13 -
1/2 cup of toffee or crushed peanuts for sprinkling.