Easy Chicken without pancake back cucumber

1 large onion , chopped 4 stalks celery , chopped 1 green pepper , diced 1 package frozen okra , thawed and chopped 2 cloves garlic , minced 1/4 cup olive oil[...]

3 tablespoons butter 1 large onion , diced 1 cup diced carrot 1 bell pepper , diced (red or green) 2 stalks celery , diced (optional) 3 tablespoons flour 1[...]