What i remember is mc get reincarnated in different world.

Mc need a money to buy something.

Mc think he can get money by selling food in a street.

Mc make a food stall. He sell fried food that no one has done it. Mc food stall become popular.

Other food stall competitor didnot like it. So they too sell fried food.

Mc know that the competitor doing the same thing, so he make a brand name for his food stall.

With his secret recipe that competitor cannot make it, mc food stall become famous.