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.
In general, the first step in grilling flank steak is to prepare your grill; make sure the flame/heat is not too high. Next, youâll want to sprinkle a dash of salt and a hint of pepper on each side of the beef that youâre cooking. The next step is to put the flank steak on the grill. Itâs recommended that you then grill the steak for approximately 10 minutes over coals that are medium-hot. While a grilling time of 10 minutes will give you a medium-rare steak, you may allow it to grill for a bit longer until the beef reaches the desired doneness.