Look into time restricted eating (aka time restricted feeding). Example: you may have heard of 16/8 - an eating window of 8 hours, then no eating for 16. That coupled with 20g of carbs a day Atkins / Keto / whathaveyou will yield results. Two meals a day fits well with a 16/8. And a 16/8 could turn into an 18/6 every now and then, maybe a OMAD (one meal a day) every now and then - e.g. 23/1.

Basically skipping a meal a day will get you close, and is a good starting point.

Satchin Panda, Ph.D. on Time-Restricted Feeding and Its Effects on Obesity, Muscle Mass & Heart Health 7-1-16

Dr. Satchin Panda on Practical Implementation of Time-Restricted Eating & Shift Work Strategies 10-30-17