Summer’s Tangy Grilled Squash with Spinach Fettuccine
6 (4-oz.) yellow summer squash-4 sliced lengthwise 1/3” thick, 2 sliced lengthwise 1/8” thick on a mandolin Kosher salt 1 T. cider vinegar 2 t. sugar ½ c. plus 1 T. olive oil 6 garlic cloves 3 large tarragon sprigs…
