| 1 | tablespoon olive oil |
| 1 | medium sweet onion, chopped (1/2 cup) |
| 2 | cloves garlic, finely chopped |
| 1/2 | medium red bell pepper, coarsely chopped (1/2 cup) |
| 1/2 | medium yellow bell pepper, coarsely chopped (1/2 cup) |
| 1 | can (28 oz) Muir Glen® organic whole peeled tomatoes, undrained |
| 2 | tablespoons Muir Glen® organic tomato paste |
| 1/4 | teaspoon crushed red pepper flakes |
| 1/2 | cup sliced pitted kalamata olives |