Turkey with stems

2 lrg onions minced (about 4 c.) 4 x ribs celery minced 1 stk unsalted butter (1/2 c.) 1 lrg bunc kale stems discarded and the leaves rinsed well and minced[...]

MEATBALLS: 10 ounces ground turkey 1 clove garlic , minced 1/8 cup snipped fresh parsley ½ egg , slightly beaten (beat an egg and save half for another use.[...]

6 large (8-ounce) red bell peppers 2 tablespoons olive oil 2 cups chopped onions 6 tablespoons chopped fresh parsley 3 garlic cloves, chopped Cooked mixture[...]