Overnight Cincinnati Chili

Directions

Heat oil in a large saucepan over medium heat.

Add onion and cook, stirring frequently, until tender, about 6 minutes.

Add beef, in batches if necessary, and cook, breaking up clumps with a wooden spoon, until browned.

Add chili powder, cinnamon, cumin, allspice, cloves, red pepper, bay leaf, chocolate, broth, tomato sauce and vinegar; stir to mix well.

Bring to a boil.

Reduce heat to low; cover and simmer 1½ hours, stirring occasionally.

Refrigerate overnight.

Remove the bay leaf.

Reheat gently over medium heat.

Serve over hot, drained spaghetti.

Top with shredded cheddar cheese.