Health Magazine- Hearty Zucchini Soup

Just made this soup after reading the magazine, it is so good considering how easy it was to make.

1tbsp olive oil
1 medium yellow onion, chopped
2 minced garlic
2 tsp curry powder, more to taste
1 large potato, diced
2 medium zucchini, diced
4 cups low sodium chicken broth
salt and pepper

In saucepan, heat oil and add onion (about 6 minutes). Add garlic and curry powder (about 1 minute). Add remaining ingredients and bring to boil.Reduce heat and simmer about 15 min. Salt and pepper to taste