over each stuffed avocado. Top each with the nuts. Decorate with parsley sprigs and orange wedges. CHEF'S SECRET: Always peel the avocado first and then cut it in half. This is important, because if avocados are ripe enough to be eaten, the halves would be mashed during the peeling process. If you leave the pits in after halving the avocados and dipping them in the lemon water, you can wrap the avocados in plastic wrap and keep them all day in the refrigerator. They won't discolor. You can give this dish an oriental flavor by mixing 1 tbs. soy sauce into the 6 tbs. mayonnaise, replacing the orange with canned tangerine segments, and grinding some roasted sesame seeds over the dish. (The sesame seeds are available in very bandy little plastic throw-away grinders in grocery stores carrying oriental foods.) When using the canned tangerine segments, you can greatly improve the taste by pouring off the canned syrup, rinsing the segments quickly in cold water, then transferring them to a plastic container. Squeeze the juice of 1 lemon over them and, if you like, add 1 or 2 tbs. brandy and enough water to cover. Chill in the refrigerator overnight. Makes 6 servings. From "The Chef's Secret Cookbook", Louis Szathmary, Quadrangle Books, Chicago. 1972.