This is episode 34 of 43 of Without Me, No Hotpot. Play it below, then continue straight into the next episode — the whole season is free and needs no account.
The closing stretch of the season, where the arc pays off.
Lu Feng partners with his cousin using his family hotpot recipe to grow the business into a thriving one within a year, but he is given very little of the profits. He quits to go solo, and his recipe and service make him a national success, while his cousin's business collapses without it.