Summertime calls for easy recipes with fresh ingredients, like this one for chicken paillards with lemon-butter sauce. Martha Stewart outdid herself with this one, which is more than I can say for her in the past. The domestic diva first let me down with ham and cheese crepes (I know, I know, it even sounds bad), then with a questionable shrimp salad. Thank goodness she redeemed herself and made my monthly subscription to Martha Stewart Living worthwhile. Serve the chicken on a bed of fresh baby spinach, which wilts perfectly from the heat of the sauce.