Dice/slice yellow onion into your preferred shape.

Sautee onions with olive oil for about 3-4 minutes and remove from pan.

Cook ground breef until brown.

Add onions back into pan with ground beef mixture.

Add one tsp salt and black pepper.

Squeeze in tomatoa paste.

Add oregano, paprika, worcestershire, brown sugar, ketchup and mustard.

Pour in can of crushed tomatoes and chicken stock.

Mix and let it simmer for about 10-15 minutes.

Prepare hawaiin rolls by slicing all of them in half.

Butter each side and toast until browned to your liking (this adds so much texture and flavor).

Add ground beef mixture on toasted buns.

Enjoy your food coma.