4 fusilli with lentils and Recipes

spicy italian sausages (about 10 oz), casings removed, onion, chopped, tomato, seeded, chopped, carrot, chopped, celery stalk, chopped, garlic cloves, chopped, dried rosemary, water, lentils, rinsed, drained, fusilli, freshly cooked, olive oil

olive oil, onion, chopped, carrot, diced, garlic cloves, minced, thyme, red pepper flakes, uncooked brown lentils, low sodium vegetable broth, diced tomatoes, salt, arugula, trimmed and leaves torn into bite-size pieces (4 cups), fresh lemon juice, fresh ground pepper, dried fusilli or 12 oz rotini pasta

olive oil, onions (2 lb total), thinly sliced (7 cups), garlic cloves, chopped, salt, black pepper, turkish or 1/2 california bay leaf, french green lentils, orecchiette , fusilli, or penne, baby spinach, grated parmigiano-reggiano (3/4 cup plus 2 tbsp)