Blueberry Butter Cake Slices

Recipe

Ingredients
145g     butter
85g     caster sugar
1/4tsp   salt
2        egg
220g     cake flour
1tsp   baking powder
70g      milk

60g     blueberry pie filling (use a fork and mash the blueberry)

Steps:
1. Preheat oven to 175C.
2. Sift flour and baking powder together, set aside.
3. Cream butter, salt and sugar until light and fluffy.
4. Slowly beat in egg until well combined. 
5. Fold in flour and milk alternately until well combined.
6. Take 60g of cake batter and mix with blueberry pie filling.
7. Spoon blueberry batter into a piping bag and set aside.
8. Pour plain batter into a lined and greased 8inches square tray, smooth surface.
9. Pipe lines of blueberry batter on the surface of the plain batter.
10.Bake in the preheated oven for 30-35mins.
11.Remove cake from tray and cool on a wire rack.