| 2 | cups Progresso® beef flavored broth (from 32-oz carton) |
| 1 | cup uncooked kasha (roasted buckwheat groats) |
| 1/2 | lb extra-lean (at least 90%) ground beef |
| 8 | medium green onions, sliced (1/2 cup) |
| 1 | large stalk celery, sliced (1 cup) |
| 1 | can (14.5 oz) Muir Glen® organic diced tomatoes with basil and garlic, undrained |
| 1/4 | teaspoon black pepper |
| Dash crushed red pepper flakes |