Get your hands on some luscious wild garlic before the season is over. Rachel B made this lasagna last week and was entranced by the lurid green of the ‘white’ sauce. Recipe from bbcgoodfood.com. If you don’t have 450g mushrooms, supplement with grated courgette, carrot and/or some finely sliced leek. Don’t have time to mess about with lasagna? Here’s a …