Mix 1 tbsp olive oil, 1 lemon juice, + tsp thyme, 2-3 cloves minced garlic, Salt to taste and freshly ground black pepper. Brush the chicken legs with this mixture and keep aside for 2-3 hours to marinate.
Heat a non stick pan and cook the chicken for 2-3 minutes on each side till the skin turns a goldenbrown color. Deglaze the pan with 1 tbsp white wine vinegar.
Preheat the oven to 250 degrees C and transfer the chicken legs on to a baking tray and cook in the oven for 5-6 minutes on each side or till chicken is cooked.