Peanut Butter Blossoms with M&M's

1 c. SR flour

1/3 c. butter, melted

1 c. brown sugar, packed

1 egg, beaten

1 T. vanilla

1 1/4 c. peanut butter M&M's

Preheat oven to 350. Spray 8x8 pan. Combine melted butter and brown sugar. Add flour, egg, & vanilla. Mix well. Fold in M&M's. Press dough into pan. Bake 20-25 minutes. Cut into squares. Enjoy!