Rescuing tough meat
Chuck and shoulder are full of collagen, a tough connective protein. Over hours of gentle heat in liquid, above about 70°C (160°F), it slowly melts into gelatin and the meat turns tender. High heat only tightens the muscle.
Lean steaks need slicing across the grain
Lean quick-cook cuts like flank or skirt are chewy because of their long muscle fibers. Slice thin and across the grain to cut those fibers short. An overcooked steak can't be undone, so thin slices and a sauce are your rescue.
Test yourself
Questions from the interactive lesson, with the answer and the why.
A braised chuck roast is still tough after an hour. What now?
Keep cooking gently in the liquid. More time lets collagen melt into gelatin.
True or false: If a braise is still tough, it has cooked too long.
False. Tough braised meat usually needs more time, not less.
Fill the blank: Slice steak ___ the grain so the fibers are short.
Slice steak across the grain so the fibers are short. Cutting across shortens the fibers, which feels more tender.
What went wrong? You slice a cooked flank steak into thick slices that run along the grain. It's chewy.
Slicing along the grain leaves long, chewy fibers. Cutting across makes the fibers short and easier to chew.
Which cut turns tender with hours of gentle moist heat?
Beef chuck. Its collagen melts into gelatin over hours.