Alexa Weibel reinvigorates potato salad, that standard-bearer of the picnic spread, with salty capers and bread-and-butter pickles, as well as plenty of parsley, dill and lemon zest.

Enter PB&J blondies — a chewy cookie bar where creamy peanut butter meets sweet and tangy raspberry jam. A sprinkling of chopped roasted peanuts on top enhances the nutty, toasty flavors while ...