chicken leg with tomato garlic and mushrooms

Fresh garlic tomato and mushrooms on chicken legs

2 vine ripe tomato,
8 oz. your favorite mushrooms,
1 large onion or shallots,
8 garlic cloves,
1 medium green pepper,
1 celery stalk,
1 T. dijon mustard,
2 tsp. ground oregano,
1 T. sea salt,
2 tsp. hot sauce,
1/2 c. dry white wine.