Add ½ can of chipotle en adobo peppers to a food processor and process for 20-30 seconds. Set aside.
Heat 2 tablespoons of bacon grease in a large pan over medium heat. Once liquified, add onion and cook for 3 minutes, stirring occasionally.
Add garlic, and cook for 45 seconds, stirring frequently.
Add ground venison and cook for around 10 minutes, or until completely browned.
Add cumin, paprika, processed chipotle en adobo peppers, red wine vinegar, and Worcestershire sauce. Stir until well combine. Cook for an additional 2-3 minutes, then remove from heat.
Serve with Red Wine Vinaigrette Slaw or any garnishes you'd like.