Mix first 5 ingredients together and shapes into meatballs.

Fry meatballs till cooked then drain any excess fat from pan.

Add 2 cups water and bovril to pan and stir on medium heat.

Mix cornstarch with 1/4 cup to 1/3 cup water to make a thin paste. Add to pan and stir constantly till gravy thickens.

Turn heat to low and simmer for about 1 hour, stirring occasionally.

Serve with mashed potatoes.