Mandarine, Lemon and Lime Citrus Cake
          INGREDIENTS
          
            - 125g butter, cubed, at room temperature
 
            - 120g to 160g (½ to ⅔ cup) caster sugar
 
            - 60g ricotta
 
            - 1 lime, rind finely grated, juiced
 
            - 1 mandarine, rind finely grated, juiced
 
            - 2 eggs, at room temperature
 
            - 1 ¼ cups (190g) plain wholemeal flour
 
            - 1 teaspoon baking powder
 
            - ¼ teaspoon baking soda
 
            - pinch of salt
 
            - 60g almond meal (lightly roasted, non-blanched)
 
            - 2 tablespoons milk
 
          
          METHOD
          
            - Preheat oven to 165°C.
 
            - Use an electric beater to beat the butter, sugar, ricotta, lime rind, lemon rind and mandarine rind until pale and creamy.
 
            - Add the eggs, beating well between each addition.
 
            - Thoroughly mix flour, baking powder, baking soda and a pinch of salt.
 
            - Stir in the flour, almond meal, milk and lime, lemon and mandarine juice.
 
            - Spoon into the pan and smooth the surface.
 
            - Bake for 40 minutes or until a skewer inserted into the centre of the cake comes out clean.
 
            - Leave in the pan for 10 minutes before turning out onto a wire rack over a baking tray.
 
          
          (based on Mandarin and lime citrus cake at taste.com.au)