Grilling Steak Potatoes and Seared Green Onion Mayonnaise

STEAK A LA CHORRILLANA

Heat a grill. Brush 1/4 cup olive oil on 3 potatoes, sliced lengthwise 1/4" thick, 1 1/2 onions, sliced lengthwise, 1 tomato, cut into 8 wedges. Arrange the vegetables on greased cooking grates and grill, covered, until the potatoes are crisp and golden underneath. Move the tomato to a cooler spot on the grill, turn the potatoes and onions and grill until the potatoes are tender. Season 3 pounds steaks, halved crosswise, with salt and pepper. Arrange on the cooking grates and grill turning once, until grill marks appear and steaks are desired doneness. Transfer to a cutting board and let rest 10 min. before thinly slicing. Transfer the vegetables to a work surface, tent the potatoes with foil. Coarsely chop the onions and tomato and transfer to a bowl, stir in 2 tbs chopped cilantro and season with salt and pepper. Serve the steaks with the tomato onion mixture, potatoes and lime wedges.
MAKES 6 SERVINGS OF STEAK, POTATOES, & LIME...

SEARED GREEN ONION MAYONNAISE

Heat a grill. Grill 1 halved lemon, skin side up, until well marked. Flip and grill 2 min. more, let cool slightly. Grill 3 green onions until well marked all over, thinly sliced crosswise. In a blender, combine 1/2 tsp salt, 4 egg yolks, and 1/4 tsp sugar. Add the finely grated peel of the grilled lemon and 3 tbs of its juice. With the machine on, add 1 cup vegetable oil in a thin stream Stir in the green onions. This mayonnaise can be used instead of butter to make a super crunchy grilled cheese sandwich.
NOT SURE HOW MUCH THIS MAKES...