Mexican-style British asparagus with lime and sour cream glaze Ingredients 1 bunch British asparagus, trimmed 2tsp oil 1tbsp sour cream ½ lime 20g parmesan, finely grated ½tsp chilli powder ½tsp ground cumin Instructions Brush the asparagus with oil and grill or barbecue for 5 mins, turning regularly. Meanwhile, combine sour cream and lime juice, and