Chicken Kebab Rolls With Date And Tamarind Chutney

Name: Chicken Kebab Rolls With Date And Tamarind Chutney
Ingredients: 1 pound, 2 ounces ground chicken leg and breast; 3 to 4 slices white bread; 1 tablespoon chopped fresh cilantro stems; 10 to 12 leaves fresh mint; 1 3-inch piece fresh ginger root; 3 to 4 cloves garlic; 1/4 teaspoon ground cardamom; 1/2 teaspoon ground cinnamon; 1/4 teaspoon ground mace; 2 fresh green chilies; 10 to 12 pitted dates; 2 tablespoons golden raisins; 12 to 15 cashew nuts; 1/4 teaspoon freshly ground black pepper; Sunflower oil or butter for brushing; salt; 5 1/2 to 7 ounces tamarind pulp; 1 3/4 cups pitted dates; 1 1/4 cups jaggery or 1 3/4 cups dark brown sugar; 1 teaspoon red chili powder; 1 heaped teaspoon cumin seeds; 1 3/4 quarts boiling water; 10 to 12 flour tortillas; fresh spinach leaves; 1 egg