The Viral 3-Ingredient Steak Marinade Trend: Why Garlic Lovers Are Obsessed
Every functional marinade requires three components: salt, fat, and aromatics. When breaking down a flank steak tenderizer, salt serves as the primary transport mechanism. In this streamlined prep, soy sauce provides both deep salinity and naturally occurring glutamates. The sodium denatures tightly coiled muscle proteins, allowing the fibers to retain natural juices when heat contracts the cut.
Olive oil serves as the thermal buffer and fat carrier. High-heat cooking causes surface moisture to evaporate rapidly, which frequently leaves lean sirloin dry and leathery. By coating the exterior with oil, heat transfers more evenly across the irregular face of the meat. Furthermore, fat dissolves the volatile, hydrophobic flavor compounds found in crushed alliums.
Garlic contains allicin, an organosulfur compound activated the moment cell walls rupture under the flat edge of a knife. By smashing fresh cloves directly into the oil-and-soy emulsion, those sulfur compounds distribute evenly across every square inch of beef. The garlic mellows as it hits the skillet, trading raw sharpness for roasted, buttery richness that mimics high-end chophouse butter basting.