【Ingredients】：

1 apple

6 slices of toast

1 egg yolk

2 spoons of sugar

25 grams of butter

2 spoons of corn starch

【Step】:

1. Corn starch + a small bowl of water, mix well and set aside；

2. Peel the apples and cut into small cubes. Heat the butter until melted in the pan, add the diced apples and fry until melted, pour in the water starch, and fry until thick and thick；

3. Cut the four sides of the toast, roll it into thin slices, spoon into the apple filling on one side, brush all around with egg liquid, then fold in half, compact the edges with a fork, and score two more.Brush with egg yolk liquid；

4.  Put it into the pre-heated oven, bake at 200℃ / 390℉ for 15 minutes until the skin is golden and crispy.