Prep the steak, remove any silver skin you see.
Combine the marinade ingredients in a bag or bowl.Se
Add the flank steak and allow to marinade for at least 20 minutes up to 2 hours (dont go over that due to the lemon juice), flip/rub to ensure meat is evenly seasoned every 10-15 minutes. Remove the steak from the marinade and separate the garlic from the marinade. Season the steak on both sides with Granulated garlic and a little more ancho chili. On a Hot grill/pan cook the steak 4-5 minutes (for rare, if you want more well done add a minute for medium, 2 for well) flip and go the same amount of time. Steak should have sear marks on both sides and use a thermometer to check doneness. Set meat aside and cover 5-10 minutes to let the juices be absorbed back into the meat. While cooking in a saucepan melt some butter and add the garlic, let it simmer softening the garlic, add a good amount of ground pepper (taste and adjust salt/pepper) at the end add 1-2 TBSP brandy and let cook 1 -2 minutes more. Slice the steak in thin slices across the grain, serve and top with the garlic/brandy sauce |