There are several reasons:

1. Noodles are not reconciled.

2. The baking temperature is too low.

3. The baking time is too long.

4. There is no brushing oil during baking.

The method of making sesame seed cake includes the following steps:

Raw materials:

1. Main ingredients: 35g of high-gluten wheat flour, 15g of low-gluten wheat flour and 33g of warm water.

2. Accessories: 6g of flour for pastry, 4g of spiced powder, 2g of alkaline noodles, salt, black sesame seeds and rapeseed oil.

step one: prepare the required raw materials first.

Step 2: Mix the flour, put it together with the baking powder and alkaline noodles into a bread machine barrel, add a little water to make dough, and knead it into dough for 1 hour.

step 3: put flour and allspice powder into a bowl and mix well.

step 4: burn the oil, pour it in after it is hot, stir it while pouring, cool it, add salt and mix well to make crisp.

Step 5: Divide the baked dough into 7 parts, knead the dough for another 1 minutes, flatten it, roll it out and spread it with pastry.

step 6: spread the pastry evenly and roll it up from one end.

step 7: stand up after rolling, gently press and put it away, and simmer for another 15 minutes.

Step 8: Press it with the palm of your hand, roll it into a circle, dip it in black sesame seeds, press it tightly, put it on a preheated electric baking pan, press it again, brush the surface with rapeseed oil, and bake it.

step 9: the finished product is shown below.