Preparation Time : 15 mins
Cook Time: 25 mins
Servings: 4
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For the sauce: |
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4 tbs mayonnaise |
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2 tsp mustard, medium hot |
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1/2 tsp white wine vinegar |
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1/2 tsp garlic powder |
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1/2 tsp onion powder |
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a pinch of salt |
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For the rest: |
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1 onion |
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2 handfuls of looseleaf lettuce |
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1 tbs olive oil |
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12 asparagus spears |
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500 g beef mince |
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salt, pepper, paprika |
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8 eggs |
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4 hamburger buns |