Serves 6 Ingredients 1 pound (about 30-40 medium spears) fresh green asparagus, ends trimmed 1 teaspoons lemon zest, plus 2 teaspoons extra Salt ¼ cup butter 1 tablespoon olive oil 2 cloves garlic, chopped superfine 1 teaspoon lime zest 1 teaspoon orange zest 1 teaspoon coarse salt Maldon salt Directions Bring 2 inches of water…