Why do your friends show up at your parties? Not to see you, that’s for sure — they can do that anytime. They come for the free food. But if you serve them chips and 7-Eleven onion dip one more time, they won’t be coming back. Here, then, are a few antidotes to the " prior engagement " syndrome.

Taramosalata ($5.99/lb. at Sevan’s Bakery, 598 Mount Auburn Street, Watertown). Intriguingly peachy-pink, with the consistency of whipped cream cheese, the Greek treat known as taramosalata boasts a flavor so complex it’s nearly elusive: light and airy, yet stimulating; salty, yet not without subtlety. So what’s the secret ingredient? Fish roe, puréed with lemon juice and olive oil. (What your more squeamish guests don’t know won’t hurt them.) Serve it with pita crisps.

Morea Feta & Sun-dried Tomato Spread ($8.99 at Zathmary’s, 299 Harvard Avenue, Brookline). This rich, zesty spread tastes a lot like gourmet pizza without the crust; play up the effect by smearing it on slices of hearty artisanal bread.

Guzman’s Blueberry Salsa ($5.29 at Shaw’s Supermarkets, various locations). Rest assured, jam’s the furthest thing from its mind. At once fruity and fiery, juicy and pulpy, this salsa makes lazy tortilla chips get up and dance.

Miguel & Valentino Mushroom Spread ($3.50 at Formaggio Kitchen, 244 Huron Avenue, Cambridge). Talk about upper crust. A winning but acquired taste — earthy’s the word — this dense blend of mushroom, almond, and egg is best served in thin layers on French bread (and best served to guests other than the ones swilling beer and shouting at the TV).

Delicaé Gourmet Banana Jam & Topping ($6.99 at Cardullo’s, 6 Brattle Street, Cambridge). Chunky and refreshingly sweet, with vanilla lightened by lemon juice, this so-called banana jam would make a great faux fondue for cubes of pound cake or Belgian-waffle squares. So you’ll finally get to use those little forks.