1 loaf French bread, cut lengthwise
8 oz. Swiss cheese
1/2 lb. butter with 2 tbsp. onion flakes
1 tsp. mustard
2 tsp. lemon juice
1 tbsp. poppy seeds

Put cheese between bread; slice bread from top in serving sizes, put in foil.

Melt remaining ingredients. Pour over bread and between slices; seal loaf in foil. Bake at 350 degrees for 20-30 minutes or until melted.