Mexican Salad - cooking recipe

Ingredients

1 head lettuce
1 medium purple onion
2 or 3 tomatoes
1 can Ranch style beans, washed and drained
1 c. grated Cheddar cheese
1 pkg. Fritos
3/4 to 1 bottle Catalina dressing

Preparation

Mix all except dressing and Fritos.
Chill.
Just before serving, add dressing and Fritos.