Bison One-Pot Dinner

1 pound ground bison 1/2 cup diced onion 2 cloves garlic, minced 1/2 teaspoon salt 1/4 teaspoon ground pepper 1/2 to 1 teaspoon ground cumin 1/4 teaspoon cayenne pepper 2 tablespoons tomato paste 1 cup 1 cup harvest grains blend, or quinoa, pearl couscous, or rice 2-3 cups chicken stock 4 cups packed torn greens Balsamic vinegar, optional In a large saute pan, cook bison, onion, and garlic until bison is browned. Be sure to break up the pieces as…