1. In blender , add vinegar, egg, salt, and mustard powder. Blend to combine.
2. Pour olive oil, and beat until thick.
3. Pour it in an air tight container, and pop it in the refrigerator.
4. Spread mayonnaise on sandwich, and serve immediately.
Mayonnaise will remain fresh for about 2 weeks in refrigerator if stored in an airtight container.
Serving size: Complete recipe
Calories 1987 Calories from Fat 1957
% Daily Value*
Total Fat 221 g340.5%
Saturated Fat 31.4 g156.9%
Trans Fat 0 g
Cholesterol 211.5 mg70.5%
Sodium 330.2 mg13.8%
Total Carbohydrates 0.82 g0.27%
Dietary Fiber 0.18 g0.73%
Sugars 0.5 g
Protein 7 g13.2%
Vitamin A 4.9%
Vitamin C 0.06%
*Based on a 2000 Calorie diet