Place the ground beef, salt, pepper, onion powder, garlic powder, smoked paprika, dried thyme, dried sage, and red pepper flakes in a medium bowl.
Use clean hands to combine these ingredients into a uniform mixture. Don't over-mix.
Divide the mixture into four ½-inch thick patties. You can also divide it into eight small patties if you wish.
Heat the olive oil in a large skillet over medium heat. Add the patties and cook them until browned and cooked through, for about 4-5 minutes per side.
Serve immediately. I like to serve them with fried eggs.
Video
Notes
You can form the mixture into eight small patties instead of four larger ones. If you do, they'll be ready faster - you'll need to cook them for about 3 minutes per side over medium heat.
When combining the meat with the spices, try not to over-mix (over-mixing will result in dense sausage), but make sure the mixture is uniform and the spices are distributed throughout.
You can easily double the recipe, cook the patties in batches (or use a double-burner griddle), and keep the leftovers in the fridge for a few days. They also freeze well.
You can keep the leftovers in an airtight container in the fridge for 3-4 days. They keep quite well. You can reheat them in the microwave at 50% power.