Wash the spinach thoroughly and pat dry.
Cook the bacon until it's really crispy and set aside.
In a small saucepan, add 3-4 tbsp of leftover bacon grease, Sucanat, mustard, garlic and red wine vinegar.
Heat bacon grease mixture over low heat, stirring occasionally, until Sucanat has dissolved.
Crumble the bacon and add it to the dressing mixture.
Place spinach in salad bowls or plates.
Top with sliced egg and onion.
Spoon on warm bacon dressing mixture.
Sprinkle with salt and pepper to taste.