My mom always makes these for my family and me. She also made them for my neighbors when they first moved in, that was our way of making them feel welcomed. They also loved them. My mom is an amazing baker and can make anything that requires baking for any type of occasion.
½ cup (115g) butter, softened
¾ cup (175g) brown sugar
1 teaspoon vanilla
1 1/3 cups (200g) all-purpose flour
¾ cup (65g) graham cracker crumbs (or crushed wheatmeal or Digestive biscuits)
1 teaspoon baking powder
¼ teaspoon salt
5 Hershey bars, or 200g other milk chocolate)
1 small container marshmallow crème, or 200g marshmallows
Heat oven to 350ᐤF (180ᐤC). Grease one 8-inch (20cm) square pan. Beat butter and brown sugar in a large mixing bowl until light and fluffy. Add egg and vanilla beat well. Stir together flour, graham crackers, baking powder, and salt. Add to butter mixture and beat well until blended. Press half the dough into pan. Arrange chocolate bars over dough. Spread marshmallow crème over it and press rest of dough over it. Bake 30-35 minutes.