**1/2 cup Herman starter + 1/1 cup all purpose flour + 1/2 cup milk + 1/3 cup sugar
1 cup Herman starter
1 cup all purpose flour
1 tspn baking soda
1/2 tspn cinnamon powder
1/2 tspn salt
1/2 cup sugar
1 large egg
1/3 cup corn oil
Ingredients for streusel topping :
1/2 cup all purpose flour
1/4 cup brown sugar
1 tspn cinnamon powder
50gm butter, chopped
(1) mix together struesel topping then rubbing butter in with your fingers till mixture became crumbly and be able to stick together when you press it. Keep refrigerated.
(2) combine flour, baking soda, sugar, salt & cinnamon powder and mix well then stir in Herman starter, egg and oil till stick paste is formed.
(3) pour batter to a 9x9" tray lined with parchment paper then sprinkle chilled crumb evenly over the batter.
(4) Let cake rest for 30 minutes in a the oven, finally, bake at preheated oven 180-185'C for about 35 minutes or till set.