Preheat a waffle maker according to the manufacturer's instructions. In a bowl, mix the flour, salt, Clabber Girl Baking Powder and sugar. In another bowl, mix the eggs, butter and milk. Add the egg mixture to the flour mixture and stir until combined. Add chives and pepper.
Cook the waffles according to the manufacturer's instructions until brown and crisp. To assemble, place each waffle on a plate. Top with 1 slice Canadian bacon, 1 poached egg and 2 tablespoons hollandaise sauce. Garnish with green onions and sour cream. Serves 8.