Meat Pie

Ingredients

• 1/2 cup unsalted butter melted
• 1 cup sour cream
• 1 egg
• 1/4 tsp baking soda
• 1/4 tsp salt
• 2 1/2 cups flour (or less)
• 1 lb lamb meat
• 2 medium onions
• 2 medium potatoes
• 1 tsp salt
• 1/2 ground black pepper
• 1/2 ground cumin