Mexican Tostadas

Ingredients

• 1 1/2 lbs boneless skinless chicken breasts
• 2 tbsp canola oil (divided)
• 2 large red or green peppers (seeded and coarsely chopped)
• 2 large yellow onions (chopped)
• 2 large garlic cloves (thinly sliced)
• 1 tbsp chili powder
• 2 tsp paprika
• 1 tsp ground cumin
• salt and pepper (to taste)
• 1 19 oz can low-salt diced tomatoes
• 1/2 tsp sugar
• 1 19 oz can pinto beans
• 8 soft corn tortillas (6-inch)
• 2 large tomatoes (cut into 1-inch (2.5-cm) dice)
• 2 cups lettuce (shredded)
• 4 pickled jalapeño peppers (coarsely chopped)
• 1 cup light cheddar cheese (shredded)
• 1/2 cup low-fat sour cream
• 2 radishes (sliced)
• Bottled chunky tomato salsa