Serves 6 1 oz butter 1 large onion, finely chopped 1 garlic clove, crushed 8 cups hot vegetable stock 1 cup orzo 1 lb 2 oz swiss chard, stalks removed, leaves shredded a large handful of basil, torn Gruyére Croutons ½ baguette, or other loaf of bread, cut into slices […]