Turkish Stuffed Peppers

Ingredients

• 6 red bell peppers, tops sliced off and seeded
• 1 onion, finely chopped
• 4 garlic cloves, finely chopped
• 3 Tbsp. olive oil, divided
• 2 Tbsp. pine nuts
• 2 Tbsp. currants, soaked in hot water
• 1 tsp. cinnamon
• 1 tsp. allspice
• 1 tsp. sugar
• 1 cup water, divided
• 2½ cups cooked barley
• Pepper to taste
• ½ cup finely chopped flat-leaf parsley
• ¼ cup finely chopped mint
• 2 Tbsp. lemon juice
• Lemon wedges