So Radler
Perhaps one of the most effortless and refreshing cocktails out there, a radler is composed of a blonde lager mixed with equal parts lemonade or citrus-flavored soda.
In place of the more traditional lemon, this radler recipe involves a simple grapefruit syrup that’s built from fresh grapefruit juice, grapefruit zest, honey, water, and a hint of rosemary. Since you add the grapefruit juice last, it ends up tasting like fresh juice, with sweet notes of honey and a mild herbal undertone thanks to the rosemary.