Slow-Cooked Beef Loin Tri-Tip Roast

Coat the inside of a slow cooker with about 1 tablespoon olive oil.

Coat the inside of a skillet with about 1 tablespoon olive oil and heat over medium-high heat.

Cook roast in the hot oil until browned, about 5 minutes per side.

Cook and stir onion in the hot oil during the last 5 minutes of browning the roast.

Transfer roast to the slow cooker, reserving onion in the skillet.

Pour water over onion; crumble bouillon cube into water.

Add garlic and adobo seasoning to onion mixture; cook and stir until onion is tender, about 5 minutes.

Pour mixture over roast.

Cook on High until meat is cooked through and tender, about 4 hours.