Heat skillet over medium heat. Add bacon. Once bacon is halfway cooked add the grated garlic. Cook until bacon is crispy. Remove to a paper towel lined plate.
Pour 2 tablespoons of the bacon grease into a 2/3 measuring cup. Fill the remaining amount with canola oil then pour into a mason jar. Add remaining ingredients (including the bacon) and shake until well combined. You can also whisk well in a bowl if you don't have a jar. Refrigerate until ready to serve.
Allow dressing to sit at room temperature for 15 minutes before serving. Shake well or whisk to ensure bacon grease is well incorporated.