Heat olive oil in a large frying pan over medium heat. Add onion and sauté for three minutes, stirring. Add garlic, beef, tomato paste, vinegar, and spices and cook for 15 minutes, stirring occasionally.

Meanwhile, preheat oven to 400 degrees Fahrenheit. Add beans to the frying pan and continue to cook on medium–low for an additional 10 minutes.

Place pizza crust on a baking sheet lined with Gefen Easy Baking Parchment Paper. Spread chili mixture evenly over the crust. Drizzle with sweet chili sauce if you like a mild extra kick.

Bake for 15 minutes. Slice and serve plain, or with guacamole or tomato salsa. You can also top with fresh chopped vegetables.