Broccoli Rigatoni and White Bean Minestrone

Name: Broccoli Rigatoni and White Bean Minestrone
Cook time: 25 min
Total time: 25 min
Cuisine: European, Italian, Mediterranean
Ingredients: 2 tablespoons of olive oil; 1 onion; 2 cloves garlic; 1 head broccoli; 1 tsp dried thyme; 1/3 tsp salt; 4 cups of low sodium vegetable broth; 2 cups of water; 1 parmesan rind; 4 oz rigatoni; 1 16oz can of white beans; 1 tablespoon of lemon juice; 2 whole lemons