Jamie Oliver served up a tasty roasted black bean burger patties with a avocado and mango salsa on Meat-Free Meals.

The ingredients are: 1½ red onions, 200 g mixed mushrooms, 100 g rye bread, ground coriander, 1 x 400 g tin of black beans, olive oil, 40 g mature Cheddar cheese, 4 soft rolls, 100 g ripe cherry tomatoes, 1 lime, chipotle Tabasco sauce, 1 ripe mango, 1 ripe avocado, 4 tablespoons natural yoghurt and 4 sprigs of fresh coriander.

See recipes by Jamie in his book titled: Veg: Easy & Delicious Meals for Everyone available from Amazon now.