Ingredients1 lemonolive oil1 bulb of garlic2 red onions10 black olives , (stone in)300 g new potatoes½ a bunch of fresh oregano , (15g)10 large ripe plum tomatoes1 head of cauliflower , ideally with leaves (800g)200 g fresh or frozen peas , or broad beans MethodPreheat the oven to 200ºC/400ºF/gas 6.…