Directions
Ketchup popcorn
Start by making a ketchup infused butter by combining unsalted butter, homemade ketchup and brown sugar in a saucepan. Heat over a medium-low heat, stirring to help blend the flavours. When the butter has melted removed from heat. Pour over a large bowl (8 cups) of popcorn. Season generously with salt and toss.
Homemade Ketchup
Place a medium saucepan over medium-low heat. Add the olive oil and sweat the onions, celery and carrots until the vegetables are soft. Add the chopped tomatoes, tomato paste, brown sugar and vinegar. Cook the tomatoes for about an hour or until quite thick. Remove the tomatoes and let cool. Place contents into a food processor or blender and purée until smooth. Season with salt and pepper to taste.