Recipes: Grilled vegetable paella

Preparation:  Preparation time: 30 mins Cooking time: 50 mins Serving: 4-6 Ingredients: 1 large or 4 small artichokes 1/2 lemon 1 large sweet onion, peeled 12 ounces broccolini or zucchini 8 ounces green beans or snow peas, ends snapped of and strings removed 2 ears sweet corn, husked, silk removed...