Want a change from dainty mesclun vinaigrette? Hungry for strong, peasant flavors? Here's a rocket salad that rocks. In a jar, shake together four parts olive oil to one part lemon juice with a pressed clove of garlic. Tear pieces of freshly-picked arugula into a bowl; toss the greens and dressing together. Toss again after adding coarse salt, freshly ground pepper and shaved Pecorino Romano cheese.