Step 1

Pre-heat oven 350F (180C). Lightly grease and flour an 8 inch (20cm) cake pan.

Step 2

In a medium bowl whisk together the flour, salt, baking powder and baking soda.

Step 3

In a large bowl beat the butter, sugar and zest until creamy about 3 minutes, then add the egg and beat well, add the flour and combine, then add the yogurt and milk and beat until smooth approximately 1 minute. Spread evenly in the prepared pan and bake for approximately 30-35 minutes or until toothpick comes out dry or with a couple of crumbs attached. Let the cake cool to warmish then pour the frosting on the cake. Serve. Enjoy!

Step 4

In a small bowl beat together the powdered sugar, butter and lemon juice until smooth.