500g mixed tomatoes, small cherry ones are best, but you can use large quartered
2 red onions, peeled and cut into 8ths
2 660g jars butterbeans, or 3 tins, drained, or 600g dry butterbeans soaked and cooked
15g basil, leaves picked
1tbsp chilli flakes
4tbsp oil
Method
Heat the oven to 180C. Combine the tomatoes, onions, and oil in a suitable sized roasting tray with a good pinch of salt. Mix to coat everything in oil.
Roast for 25-35 mins until the onion is tender and beginning to caramelise. Remove from the oven.
Mix in the butterbeans. Either serve hot from the oven or allow to cool to room temperature. Spoon into bowls and top with chilli flakes basil leaves.