Darkorpse 0. Not sure if we're thinking of the same waxy shine, but to me that's normally a bad sign and an indicator of heat stress. If a leaf is shiny, it is reflecting more light than necessary, and will lower the rate it can absorb light at and negatively affect it's health.
1 PREHEAT oven to 250F. Place steaks on a rack over a baking sheet. 2  Rub with 1 tbsp oil and season with salt and pepper. 3  Roast steaks in the centre of the oven for about 20 minutes for medium-rare. 4  Remove from oven.HEAT oil in a medium skillet over high heat. Add steaks and sear until deep brown and crisp, about 3 minutes a side. Hold the steak on their sides and cook the edges for 1 min per side.Remove to rack and let rest for 10 min.oast steaks in the centre of the oven for about 20 minutes for medium-rare. Remove from oven. HEAT oil in a medium skillet over high heat. Add steaks and sear until deep brown and crisp, about 3 minutes a side.
Directions. Prepare an outdoor grill or grill pan for medium-high heat. In a small bowl, stir together the chili powder, brown sugar, cumin, garlic and onion powders, salt and pepper. Set aside. Lightly oil the grill grates. Brush both sides of the flank steak with oil. Coat both sides with the dry rub.Grill until a golden-brown crust is formed, 5 to 6 minutes per side. Remove the steak from the grill and let rest, loosely covered with foil, for 10 minutes.Thinly slice the steak against the grain. Serve on a warmed platter.irections. Prepare an outdoor grill or grill pan for medium-high heat. In a small bowl, stir together the chili powder, brown sugar, cumin, garlic and onion powders, salt and pepper. Set aside. Lightly oil the grill grates. Brush both sides of the flank steak with oil. Coat both sides with the dry rub.