Mama's Minestrone Soup (vegan & gluten-free!)

Ingredients

• 2 tbsp olive oil
• 1/2 cup celery (diced )
• 1/2 cup carrots (diced )
• 1/2 yellow onion (diced)
• 1 cup green beans (sliced )
• 1 15 oz can kidney beans (drained and rinsed)
• 1 15 oz can cannellini beans (drained and rinsed)
• 5 cups vegetable broth
• 32 oz tomatoes (crushed can)
• 1 cup pastina (gluten-free if needed)
• 1 sprig rosemary (remove before eating)
• 1 bay leaf (remove before eating)
• 1 tbsp oregano (chopped fresh)
• 2 tbsp parsley (chopped fresh )
• 1 cup kale (chopped )
• 1 tsp pepper
• 2 tsp salt