Smoky beans on toast

Ingredients ½ tbsp olive oil , plus extra for drizzling ½ small onion , sliced ½ small red pepper , thinly sliced into strips 1 garlic clove , halved 227g can chopped tomatoes ½ tsp smoked paprika 2 tsp red wine vinegar 210g can butter beans or chickpeas, drained ¼...See more