Middle Eastern Lamb Balls

Ingredients

• 1 lb. ground lamb
• 1/2 c. cooked rice
• 1 Tbsp. minced onion
• 1 Tbsp. dried mint
• 1 tsp. salt
• 1/2 tsp. ground allspice
• 1/4 tsp. black pepper
• 2 to 4 Tbsp. oil
• 1 c. plain yogurt
• 1/2 c. grated cucumber
• 2 tomatoes, chopped
• 1/4 c. sliced scallions