Cucumbers in Cream Sauce

3 cucumbers
1 1/2 teaspoon salt
1/8 teaspoon pepper
3 tablespoons minced onion
1 cup sour cream
2 tablespoons lemon juice

Peel and slice cucumbers. Sprinkle with salt, pepper and onion. Stir in sour cream and lemon juice. Chill and serve cold.