Slow Cooker Teriyaki Short Ribs

bone-in short ribs

all-purpose flour

garlic powder

salt

black pepper

Canola oil

large onion ((largely diced))

medium carrots ((largely diced))

low sodium soy sauce

beef stock

brown sugar ((lightly packed))

honey

fresh garlic ((minced))

fresh ginger ((grated))

crushed red pepper flakes

Another 1/2-1 cup beef stock to bring liquid to top of short ribs ((if necessary))

cornstarch

water

sesame seeds

scallions ((thinly sliced))