outside. Casual friendliness is the key to such meals. It is a time for friends and relatives to get together and have fun. Even strangers passing through will be offered a seat, a cold drink, and something off the grill. Often these barbecues feature a "mixed grill", which means cooking all kinds of meat, seafood, and vegetables. So, at an Australian barbecue, you don't have to eat kangaroo—or even eat meat at all—if you don't want to. Whisk the egg whites until they are stiff. Add the salt. Add the sugar a little at a time and continue whisking until you have a meringue. Mix the flour, vinegar, and vanilla together. Add to the meringue. Spread the meringue on a baking sheet. Put it into a heated oven and cook at 120˚C for 1 hour. Turn off the oven. Leave the meringue in the oven until it is cool. Whip the cream. Cover the meringue with the whipped cream. Top the whipped cream with your choice of chopped fresh fruit.