Frozen Fruit Salad I

Ingredients

• 2 c. sour cream
• 2 Tbsp. lemon juice
• 1/2 c. sugar
• 1/8 tsp. salt
• 1 (8 oz.) can crushed pineapple, drained
• 1 banana, sliced
• 1/4 c. pecans, chopped
• 1 (1 lb.) can black cherries, drained
• 4 drops red food color (optional)