1/2 med. cabbage
1 sm. onion
2/3 c. sour cream
1/4 c. mayonnaise or salad dressing
1/2 tsp. salt
1/2 tsp. dry mustard
Dash pepper

Cut cabbage into 2 inch pieces. Quarter onion. Place half the cabbage in blender; add water to cover. Chop, watching carefully. Drain thoroughly. Repeat with remaining cabbage and the onion. Mix vegetables, sour cream, mayonnaise, salt, mustard and pepper. Chill.