Walnut Sponge cake with Chocolate Chips Frosting

Ingredients

• 1/2 cup/ 125 g butter
• 1 teaspoon vanilla extract
• 2 teaspoons vanilla extract
• 4 eggs
• 12 oz/ 350 g cream cheese
• Chocolate coated fruits and chocolate sprinkles
• 7/8 cup/ 100 g self raising flour
• 1 cup/ 150 g powdered sugar
• 7/8 cup/ 200 g whipping cream
• 3,5 oz/ 100 g dark chocolate chips
• 3/4 cup/ 150 g sugar
• 1/2 cup/ 60 g ground walnuts
• 2 tbsp powdered sugar
• pinch of salt
• 1 tbsp + 1 tsp/ 20 ml milk