Cucumber Canapes

Ingredients

• 1 c. cooked rice, cooled to room temperature
• 1 large tomato, peeled and diced
• 1/2 c. chopped parsley
• 1/3 c. chopped green onions
• 2 cloves garlic, minced
• 3 Tbsp. plain nonfat yogurt or sour cream
• 1 Tbsp. lemon juice
• 1 Tbsp. olive oil
• 1/4 tsp. ground white pepper
• 2 to 3 large cucumbers, peeled