Aunt Mattie'S Cucumber Salad
["1 c. diced cucumbers", "1 c. diced fresh tomatoes", "2 Tbsp. instant minced onion", "1/2 tsp. salt", "1/2 c. mayonnaise"]
["Mix all ingredients; cover and let stand in refrigerator until fully chilled.", "Serve over lettuce."]
["cucumbers", "tomatoes", "onion", "salt", "mayonnaise"]