Vegan corn chowder

Ingredients

• 2 tablespoons olive oil 1 small onion,
• chopped 1 cup celery,
• chopped 1 cup carrots,
• chopped 1 clove garlic,
• minced 2 1/2 cups water
• 2 cubes vegetable bouillon
• 2 cups corn
• 2 cups soy milk
• 1 tablespoon flour
• 1 teaspoon dried parsley
• 1 teaspoon garlic powder
• 1 teaspoon salt
• 1 teaspoon pepper