Whisk eggs with milk. Mix flour and salt. Knead with 1 tablespoon butter and some of the egg milk (approx. 150 ml) to a firm dough. Knead by hand on a floured work surface for about 10 minutes until smooth. Cover and leave to rest for approx. 1 hour at room temperature. Wash the sultanas and drain well.
Peel, quarter and core apples, cut quarters into slices. Mix with sultanas, sugar and cinnamon. Cut dough in half. Roll out 1 half of the dough on a clean tea towel dusted with flour in a rectangular shape (approx. 35 x 40 cm) thinly or pull it out thinly with your hands from the middle. Spread half of the apples on the lower third of the dough, leaving a margin of approx. 3 cm at the bottom and sides. Whip the edges of the dough over the filling and roll up with the help of a tea towel. Place the strudel in a greased casserole dish (approx. 30 x 40 cm). Process remaining dough and filling in the same way. Pour the remaining egg milk over the strudel. Pour 2 tbsp. butter in flakes over the strudel. Bake in the preheated oven (electric range: 200 °C/ convection oven: 175 °C/ gas: level 3) for 50-60 minutes.
Place the strudel in a greased casserole dish (approx. 30 x 40 cm). Process remaining dough and filling in the same way. Pour the remaining egg milk over the strudel. Pour 2 tbsp. butter in flakes over the strudel. Bake in the preheated oven (electric range: 200 °C/ convection oven: 175 °C/ gas: level 3) for 50-60 minutes. Serve while still warm, dusted with icing sugar. Delicious with vanilla sauce
Waiting time approx. 45 minutes