Dulce de leche pound cake

Ingredients

• Ingredients : (for 7" cake pan)
• 180g butter
• 40g sugar
• 1/4 tsp salt
• 1.5 tsp vanilla essence
• 3/4 cup dulce de leche
• 180g flour
• 1.5 tsp baking powder
• *Sift together
• 3 eggs