PEANUT BUTTER BROWNIES
2 eggs
1 c. sugar
1/2 c. packed brown sugar
1/4 c. smooth peanut butter
2 Tbs. butter, cut up
1 tsp. vanilla extract
1 1/3 c. flour
1 Tbs. baking powder
1/2 tsp. salt
1/2 c. semisweet chocolate chips (optional)
1/2 c. chopped dry-roasted peanuts (optional)

Preheat oven to 350 degrees F.
In the bowl of a stand mixer, combine the eggs, sugar, brown sugar, peanut butter, butter, and vanilla. Beat at medium speed until thoroughly blended. Add the flour, baking powder, and salt, and mix until smooth. Fold in the chocolate chips by hand, if you're using them.
Spread mixture in a greased 9-inch square pan and sprinkle with chopped peanuts, if you like. Bake 30 minutes. Cut into squares while warm.