Using ingredient in a saucepan saut onion

Mexican Summer Soup

• 4 garlic pressed (cloves)
• 3 tomatoes coarsely (chopped)
• 1 onion coarsely (chopped)
• 1 banana pepper (finely chopped)
• 1 wash
• 1 in a saucepan saut onion
• 1 tomatoes (fresh)
• 130 gr green beans (fresh)
• 90 gr kidney beans
• 90 gr garbanzo beans