Step 1 Chop half the mint leaves keeping aside the rest for garnish. Warm the taco shells in a preheated oven for a few minutes. Step 2 In a bowl take the baked beans and add grated cheese, spring onions, green chillies, tomato sauce, lemon juice and mint leaves. Add salt and pepper powder, mix lightly. Step 3 Fill the taco shells till about three fourth with shredded lettuce and spoon baked beans mixture on top of the shredded lettuce leaves evenly. Step 4 Top the shells with grated cheddar cheese, quartered cherry tomatoes and a sprig of mint. Step 5 Serve immediately.