Rub the steaks with a small amount of the canola oil. Place the oiled steaks onto a plate and press the mixed peppercorns, thyme mixture onto the steaks. Salt each side of the steaks with a generous amount of salt. Place the peppercorned steaks onto a hot grill. Grill the steaks for 3-4 minutes on each side. Allow to rest at room temperature for 3-4 minutes prior to serving.Marinated tomatoes: Mix all ingredients in a mixing bowl. Serve at room temperature.