As others in this thread have noted the situation in NYC is weird. With my tiny fridge and freezer it's been difficult to keep stocked up on things. Delivery slots for instacart and Fresh Direct (a local grocery delivery) have been impossible to get. Even when I get get a slot they will inevitably not deliver one key ingredient for a recipe I was planning
Stores in my neighborhood are supposedly reasonably well stocked but my wife is considered high risk and I don't want to do any in-person shopping. I finally caved and ordered from Baldor Foods (a restaurant supplier now doing residential deliveries). They have a $250 minimum but now I've been able to Tetris 10 lbs of chicken into my freezer and got some yeast (1 lb of instant - the only type/quantity available). Their produce is much better quality than I've been getting from other places.
