3 cups brown sugar
1 cup white sugar
1 cup cream
1/2 cup maple syrup
1/2 cup (1 stick) butter
2 tbsp. maple flavoring
1 cup marshmallow creme
1/2 cup chopped nuts

Mix sugars, cream, syrup and butter. Stir constantly while boiling for 12 minutes. Take off heat. Let stand 5 minutes.

Stir in flavoring, marshmallow creme and nuts. Stir until thick enough to pour into buttered pan. When cool, cut in squares.