Almond Tangelo Upside Down Cake Recipe

Ingredients

• 3/4 cup caster sugar
• 1/2 cup water
• 1 tablespoon butter
• pinch of salt, small
• 3-4 tangelos, peeled and thinly sliced in rounds
• 1 cup caster sugar
• 225g unsalted butter
• tangelo zest, from 2 tangelos
• 1 teaspoon pure almond extract
• 1 cup plain flour
• 1 cup ground almond meal
• 1 tablespoon baking powder
• 1/2 teaspoon salt
• 6 large eggs
• 1 teaspoon ground cinnamon
• 2 tablespoons caster sugar
• 2/3 cup sliced almonds