Preheat the oven to 175 degrees Celsius.
Cover your baking dish/iron skillet with parchment paper or grease it with coconut oil/butter.
Combine flour and sweetener in a bowl.
Add milk, cream, eggs, vanilla and coconut oil and whisk until incorporated, smooth and slightly fluffy. Make sure there are no flour lumps left.
Place the pitted and sliced cherries in an even layer at the bottom of your baking dish. Pour the batter over the cherries.
Bake in the oven for 25-30 minutes, until it has set around the edges but still a bit wobbly in the middle and golden brown.
Take out and let it cool for a few minutes.
Top with sugar free powdered sugar. Serve warm or cold.