Nescafe glaze custard cake

Melt butter and sugar together in a pan over low heat.
Stir until sugar has dissolved and remove from heat.
Combine eggs and yoghurt/sour cream in a mixing bowl.
Pour into the butter and sugar mixture, stirring very gently.
Into the same mixture, add in sifted flour and baking powder.
Using a wooden spoon, stir until combined and do not over beat.
Spoon mixture into a greased square baking pan.
Bake on a preheated oven at 180c for 40 mins or until a skewer comes out clean when inserted in the centre of cake.
Simmer the glazing ingredients until it becomes a thick syrup and pour over the cake immediately after removing from oven.
Let the cake cool down before cutting to any shapes your prefer.