Peanut Butter Pizza

Ingredients:

1/2 cup shortening
1/2 cup peanut butter
1/2 cup packed brown sugar
1/2 cup sugar
2 eggs -- lightly beaten
1/2 teaspoon vanilla extract
1 1/2 cups all-purpose flour
miniature marshmallows
semisweet chocolate chips

Directions:

In a mixing bowl, cream shortening, peanut butter and sugars. Beat in eggs and vanilla. Stir in flour and mix well. Pat into a greased 15-by-10 1/2 inch baking sheet. Bake at 375 degrees for 12 minutes or till lightly browned. Remove from oven and sprinkle generously with chocolate chips and marshmallows (in that order), till it looks well covered to you. Return to the oven and cook until marshmallows are lightly browned, or desired darkness