Food52, the wonderful cooking site by Amanda Hesser and Merrill Stubbs. I read it pretty frequently but just discovered their "Menu Ideas" section, which includes well-curated collections of recipes for a variety of occasions, including dinner parties and regular old weeknight meals. Some posts include grocery lists, wine pairings, and tips on preparation and timing. It's a great resource for those times when you can't figure out an entire menu. And there's even a special Easter brunch menu, if you're celebrating this weekend.
Likewise, The Kitchn has a great post about menu-making and how to match side dishes to main dishes. While the advice given is pretty general (think seasonally, keep balance in mind, etc.), all of the tips are good to keep in mind when you're feeling uninspired, menu-wise.
Have a great one!
[Image from Food52]