Marble Brownies

• 9 tablespoons margarine
• 2 cups sugar
• 3 eggs, beaten
• 1 teaspoon vanilla
• 1 cup flour
• 6 tablespoons cocoa powder
• 13 cup creamy peanut butter
• 12 cup mini chocolate chip
• 12 cup peanut butter chips

1. Melt butter in medium saucepan over low heat.
2. Remove from heat and add sugar, whisking until well combined.
3. Add eggs and vanilla, whisking until well combined.
4. Whisk in flour.
5. Remove half of mixture into a separate bowl.
6. To the saucepan, add cocoa and peanut butter chips, stirring well.
7. To the bowl, add peanut butter and chocolate chips.
8. Spread chocolate mixture into bottom of greased 9x13" baking pan.
9. Spoon peanut butter mixture over top and swirl with a knife.
10. Bake at 350 degrees for 25-30 minutes.
11. Toothpick inserted should come out with fudgy crumbs.
12. Do not over bake!
13. Cool wire rack.

margarine, sugar, eggs, vanilla, flour, cocoa powder, peanut butter, chocolate chip, peanut butter

Taken from www.food.com/recipe/marble-brownies-395420 (may not work)