Gluten-free lemon and grapefruit honey cake

Ingredients

• 3 cardamom pods, crushed, seeds saved, pods discarded
• 1 cup ground almonds
• 1/2 cup coconut (gf) flour
• 1 teaspoon baking powder
• 220 gram butter, softened
• 1 cup sugar
• 3 large eggs
• 1/2 cup vegetable oil
• grated rind of 1 grapefruit
• juice of 1 lemon
• 1 teaspoon vanilla extract
• 50 gram pistachio nuts, roughly chopped
• orange rind, to garnish
• For the syrup
• juice of 2 lemons
• 3 tablespoon honey