Mediterranean Lamb Meatballs

Ingredients

• 2 pounds American lamb
• 1 cup raisins
• 1/2 cup walnut pieces
• 1 teaspoon
• 1/2 cup parsley
• 1/2 cup mint leaf
• 1/2 cup bread crumbs
• 3 eggs
• 2 teaspoons salt
• 2 tablespoons olive oil
• 1 yellow onion
• 1 bay leaf
• 1 sprig fresh oregano
• 2 cloves garlic
• 1 tablespoons tomato paste
• 1/4 cup olive oil
• 2 [28 ounce] cans canned tomatoes