FOR THE SAUCE
1) To make the sauce, place the shallot, garlic, tomato paste mixture, red wine vinegar, mustard, and Worcestershire sauce in a screw-top jar. Cover with the lid and shake vigorously until well-blended.
2) Rinse the chicken drumsticks and pat dry with paper towels. Place the drumsticks in a large ovenproof dish, pour over the sauce, and let stand for at least 2 hours, occasionally spooning the sauce over the chicken.
3) Preheat the oven to 375°F/190°C. Cook the chicken drumsticks in the oven for 20 to 25 minutes, or until thoroughly cooked. Spoon the sauce over the chicken or turn the chicken over during cooking.
4) Transfer to a serving plate, sprinkle with chopped parsley, garnish with lemon wedges, and serve with salad.