BBQ shallots and tomato dressing Serves: 4 Ingredients 20 medium-sized shallots 4 cloves garlic 20g thyme 100ml olive oil for the dressing: 150g tomato ketchup 100ml olive oil 50ml white wine vinegar dash Worcestershire sauce dash Tabasco sauce 5 large or 10 small echalion shallots, chopped 10g chervil, chopped 10g chives, chopped 10g tarragon, chopped