Hamburger Cupcakes

Ingredients

• 1 tsp vanilla extract or vanilla bean paste
• 3 tsp baking powder
• 2 large eggs
• 1/2 tsp fine salt
• 1/2 cup vegetable oil
• 4 tbsp water
• 1 tbsp icing sugar
• 1/2 cup unsalted butter (softened)
• 2 tbsp Greek yoghurt (or sour cream)
• 1 cup sesame seeds
• 1 1/4 cups caster sugar (superfine)
• 3 1/2 cups plain flour (all-purpose)
• 1 1/2 cups full-cream milk (whole)
• 1 tbsp instant coffee powder
• 2 batches American buttercream frosting or Swiss meringue buttercream frosting.
• 2 cups dark/milk melting chocolate
• red gel food dye
• yellow gel food dye
• green liquid or gel food dye
• Shredded coconut (can substitute with desiccated coconut, but shredded looks better)