In a bowl, mix the cottage cheese, yoghurt, egg, honey, vanilla, poppy seeds, and lemon zest.
Stir in the polenta, ground almonds, or oats, then fold in the blueberries.
Let the mixture rest for about 5 minutes. If it feels too thick, loosen with a little extra yoghurt.
Transfer to a lightly greased ovenproof dish, or divide between two small silicone moulds.
Bake at 180°C (oven or air fryer) for about 15 minutes, until set and lightly golden.
Let cool slightly before serving.
Serve warm or at room temperature, with a spoonful of yoghurt and a drizzle of honey if you like.