Meanwhile put the olive oil into a measuring jug. Roughly chop the basil and add to the jug. Peel and crush the cloves of garlic and add to the jug along with a squeeze of lemon and a few pinches of salt. Stir and put to one side
Picture . When the vegetables are cooked, strain the dressing through a sieve, sprinkle some (but not all) over the dish, stir well and and put back in the oven for a few minutes.