1/2 c. sour cream
1 tsp. sugar
1 tsp. salt
Dash of pepper
1 tsp. horseradish
2 tbsp. lemon juice
1 med. cucumber, sliced thin
1 sm. onion, sliced and separated into rings
6 med. tomatoes

Blend sour cream, sugar, salt, pepper, horseradish and lemon juice. Pour over cucumber and onion slices. Toss to mix, chill at least 1 hour. Place tomatoes, stem end down on cutting board. Make 5 parallel cuts almost to bottom in each; spread apart slightly. Place tomatoes on lettuce lined salad plates; spoon the cucumber mixture into cuts.