16 oz. Swiss cheese
2 tbsp. chopped onion
1 tbsp. dry mustard
1 tbsp. poppy seeds
1/2 tsp. Lawry's season salt
1 tsp. lemon juice
1/2 c. melted butter
Garlic salt
1 loaf Vienna bread

Cut 1 loaf Vienna bread on angles (crosshatched). Stuff slices of Swiss cheese into slices made in the bread. Combine the rest of the ingredients and pour over the bread. Wrap in foil and bake at 350 degrees for 30-40 minutes.