Prepare 500ml milk, 100g egg yolk, 50g corn starch, steam sweet potatoes and press them into mud. Pour all the ingredients into the pot and stir well. Stir-fry over low heat until thick. Pour into a bowl, cover with plastic wrap and refrigerate for 3 hours, and remove the film. Cut into pieces and put them in an air fryer and brush with a layer of egg yolk liquid 180 degrees 15 minutes.

2. Sweet potato cake

Dice sweet potato, egg liquid+low-gluten flour+sugar, stir well, put it in a baking tray and put it into a circle, sprinkle with black sesame seeds, and send it to the oven.

3. Sweet potato and hemp potato

Steamed and mashed sweet potatoes. +150g glutinous rice flour +8g sugar substitute. Knead into non-stick dough and knead into balls of the same size, 160 degrees, 25 minutes.

4. Baked sweet potato with egg milk

Add 50 ml milk and a spoonful of sugar substitute to the egg, stir well, slice the sweet potato, pour in the egg and milk, and bake in an air frying pan at 170℃ for 20 minutes.