Wash and dry the skate wings. Rinse and drain the capers and set aside.
Dredge skate wings in flour, shaking off excess flour. Sprinkle lightly with cayenne.
Heat oil and 1/2 tablespoon of butter. Fry the wings over moderate heat, turning once and seasoning with the salt (at least 10 minutes altogether).
Serve up wings.
Swirl butter in pan to melt. Add vinegar and capers. Stir well, scraping up all the brown bits. Pour flavored brown butter over the wings.
Serves 2
Sheila Hibben, American Regional Cookery, 1947 (modified to take into account that skate wings are now available already skinned and boned)
Good with Braised Cucumber, wilted radish greens which should be absolutely fresh.
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