Smoky beans on toast - Good Food Middle East

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 tsp sugar
• 1 slice seeded bread
• a few parsley sprigs, finely chopped