Beetroot Apple salad

Ingredients

• 1 lb beets, red and golden
• 6 scallions
• lemon juice or red wine vinegar ,to taste
• 1/2 c currants
• 2 lg bunches watercress
• 2 apples
• 1 celery stalk
• 3/4 c walnuts
• 1 clove garlic
• 1/2 tsp salt
• 2 tsp curry powder
• 1/2 tsp ginger
• 2 Tbs lemon juice or red wine vinegar
• 6 Tbs olive oil