Just to throw in as well, there's not a whole lot of difference in leve rewards between the old EW option (Tsai tou Vounou - Lv 89 CUL recipe) and Mesquite Juice. The benefit to Tsai is also that it doesn't need ingredients that you have to buy with gemstones/off the market board. You can obviously kill mobs for Nopalitender Tuna for Mesquite Juice although the droprate is ass, or send out retainers on ventures, just Tsai is less fuss for about the same returns. You get roughly 1mil per 100 leve allowance with both but in the long run we found Tsai was easier to keep crafted and stocked than Mesquite from the experience of myself and my FC.
Leves in general got nerfed at the start of EW because of how many people abused the fuck out of Coffee Biscuits in ShB so there's no 3x bonus turn in anymore. They're all just take leve, turn in leve now.