| How To Cook: |
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1. Prepare and slice French beans, place in a little salted water and cook until soft.
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2. Melt butter, add flour, stir and brown lightly over a low flame.
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3. Add garlic clove and finely chopped onion and brown slightly.
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4. Add the bean liquid gradually; stir well to make a smooth sauce and season.
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5. Pour over the beans, bring to the boil and cook for 3 minutes.
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6. Add vinegar and sour cream and bring just up to the boil again.
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