Lentil stew with broccoli rabe
*1 Pound Dried Lentils
*1/2 Pound Italian Sausages Removed From Casings
*2 Tablespoons Olive Oil
*1 Large Carrot, Peeled And Diced
*2 Celery Stalks, Diced
*1 Small Onion, Peeled And Diced
*2 Garlic Cloves, Peeled And Minced
*1 Cup Chopped Tomatoes
*Salt & Black Pepper
*Red Pepper Flakes (Optional)
*1 Bunch Broccoli Rabe, Washed, & Chopped
*3 Tablespoons Tomato Paste