Umm i cooked for myself and planned simple meals with one meat one vege. I usually prep ahead like blend my onions and garlic (sometimes ginger) and freeze. So defrost one portion to make soup and put in said veggie and meat variations. Or stirfry veggies Chinese style. Its gonna be tough alone and shopping and cooking and prepping and attending to baby seriously i cried so much. But anyways If u have the money go ahead with tingkat meals it sounds like a dream ❤️ I believe milk supply wont dip, rather stabilises to what ur baby is taking in. Unless u are power pumping thats a different story. But by third month of breastfeeding, the boob is back to being nice and soft and fills up when its baby feeding time. I had a good supply even until 19 months now and i eat and cook simple, sometimes grab food la what to do. Sorry i dont have any recommendations for tingkat!
perhaps can try... https://sg.theasianparent.com/confinement-meals-the-tingkat-way