In a large skillet or saucepan, brown ground turkey and diced onions. Break into chunks as it cooks. Season with 1/2 teaspoon salt and 1/8 teaspoon black pepper.
Add undrained stewed tomatoes. Break up the tomatoes into smaller pieces if desired.
Add tomato sauce, undrained green beans, chili powder, garlic salt, and additional 1/2 teaspoon salt and 1/8 teaspoon black pepper.
Cook at medium heat, stirring occasionally for approximately 30 minutes. If a soupier consistency is desired, add water to thin.