Simple and Delicious Kale Soup

Ingredients (6)

• + 1 tablespoon butter add to pantry
• + 1 small onion, chopped add to pantry
• ✓ 2 cups chicken broth
• + 1 small tomato, chopped add to pantry
• + 3 cups loosely packed chopped kale add to pantry
• + 1 cup canned white beans, rinsed and drained add to pantry