2 tsp. butter
2 c. thinly sliced onion
1 tsp. flour
4 c. (32 oz.) water
1 env. Lipton onion soup mix
4 slices French bread, lightly toasted
1/2 c. Swiss cheese, grated
1/2 c. Parmesan cheese, grated

Melt butter in saucepan. Brown onions, add flour and continue to cook. Add water and soup mix. Bring to boil, then reduce heat and simmer for 15 minutes. Divide soup into 2 or 3 ovenproof bowls. Top each bowl with a thick slice of bread. Sprinkle with cheese and brown under broiler, taking care not to burn the top.