Tuna buns recipe For dough ingredients 1 kilo first class flour 5g bread improver (1/2 tbsp) 15g yeast (1 tbsp) 10g iodize salt (2 tsp) 50g powdered milk (1/3 cup) 200g light brown sugar (1cup) 1 tbsp vanilla extract 2 cups water 1/2 cup margarine (80g) For struessel toppings 1 cup 3rd class flour 1/2 cup light brown sugar 1/3 cup powdered milk 1/3 cup margarine For filling 150g flakes n oil century tuna(drain) 1/3 cup carrots 1/3 cup spring onion 2/3 cup mayonnaise Pinch of salt Pinch of black