500g flour 1 packet quick yeast 1 tsp salt 1 tsp sugar 1 egg, beaten 250ml warm milk 1 tsp oil or butter Mix all ingredients and knead for a few minutes by hand or in food processor. Let rise for about 1 hour, til doubled in bulk. Punch down dough and divide into four portions. Place in steamer. Let rise for about 20 mins. Boil water in steamer and steam for 20 minutes.