Spicy Chicken Tostadas

Ingredients

• 500 g chicken breasts
• 2 tbsp extra virgin olive oil
• 2 red peppers (seeded and coarsely chopped)
• 1 onion (coarsely chopped)
• 2 garlic cloves (thinly sliced)
• 1 tbsp mild chili powder
• 2 tsp paprika
• 1 tsp ground cumin
• 1 398ml can diced tomatoes
• 1/8 tsp sugar
• pepper (to taste)
• 8 tortillas
• 1 540ml can pinto or kidney beans
• 1 tomato (diced)
• pickled jalapeño chili peppers ((optional))
• 1/2 iceberg lettuce (shredded)
• 8 radishes (sliced)
• 5 tbsp reduced-fat sour cream (to serve)
• Tabasco or other hot chili sauce (to serve)