Comfort Soup Tag

Ingredients IngredientMeasureOlive oil1 tablespoon + 1 tablespoonChicken thighs (boneless, skinless)4Salt1 tsp + to tastePepper½ tspShallots (large)1 dicedCelery sticks2 stalks dicedGarlic cloves4 finely mincedCarrots3 peeled and sliced in small roundsChicken