Pear Upside-down Cake | Easy Cake

This gorgeous upside-down pear cake is a wonderful combination of fresh pears in a brown sugar caramel cake and a lightly spiced sponge cake.
Ingredients
1 cup self-raising flour
25g desiccated coconut
1/2 tsp ground ginger
60g sour cream
90ml milk
1tsp lemon zest
1/2 tsp vanilla extract
1 large egg
1/2 cup caster sugar
1 pear
20g unsalted butter
40g brown sugar
15ml water
Fan-bake in pre-heated oven 150 C degree 20 minutes, then switch to regular bake for 40 minutes.