Black Bean Spaghetti

Ingredients

• 1 (12 ounce) package angel hair pasta
• 1 (3 1/2 ounce) jar capers, undrained
• 1 onion, thinly sliced (about 1 cup)
• 1 small red sweet bell pepper, cut into thin strips
• 1 small yellow sweet bell pepper, cut into thin strips
• 1/2 lb fresh mushrooms, sliced
• 4 garlic cloves, minced
• 2 tablespoons olive oil
• 1 (16 ounce) can whole tomatoes, undrained and chopped
• 1 (15 ounce) can black beans, rinsed and drained
• 1 (15 ounce) can cannellini beans, rinsed and drained
• 1/4 cup ripe olives, sliced
• 1/4 teaspoon dried rosemary
• 1/4 teaspoon dried basil
• 1/4 teaspoon pepper
• parmesan cheese, freshly grated