60-Minute Cheese Fondue Boat
["3 1/4 c. all-purpose flour", "1 Tbsp. sugar", "1 tsp. salt", "1/4 tsp. garlic powder", "1 pkg. Rapid Rise yeast", "1 c. hot water", "1 Tbsp. margarine, softened", "2 Tbsp. mayonnaise", "12 oz. sliced Muenster cheese", "1/2 c. minced scallions"]
["Set aside 1 cup of flour.", "Mix remaining flour, sugar, salt, garlic and yeast.", "Stir in water and margarine.", "Mix in enough reserved flour to make soft dough.", "Knead 4 minutes.", "Roll dough 18 x 8 inches.", "Spread mayonnaise down center third of length.", "Top with cheese and onions.", "Seal long edges over filling at 1 inch intervals; seal ends.", "Set on greased baking sheet.", "Cover.", "Place over large shallow pan of boiling water; let rise 15 minutes.", "Bake for 20 minutes or until done."]
["all-purpose", "sugar", "salt", "garlic powder", "yeast", "water", "margarine", "mayonnaise", "Muenster cheese", "scallions"]