Mix sugar, butter, and eggs together in double boiler and cook 10 minutes. Cool.
Add vanilla, coconut, Graham cracker crumbs, and marshmallows. Spread in 8X8-inch square pan sprayed with Pam. Cover and refrigerate. Cut into squares.
Nutritional Information:
230 Calories (kcal); 13g Total Fat; (50% calories from fat); 3g Protein; 26g Carbohydrate; 52mg Cholesterol; 152mg Sodium