Apple tuna sandwich filling

2 6 oz cans tuna
1/2 cup walnut pieces
1 apple, chopped
2 Tbsp lemon juice
1/2 cup mayonnaise
1/2 tsp salt
1/4 tsp ginger
1/4 tsp nutmeg
1/8 tsp ground cloves

Combine the apple and lemon juice. Mix in everything else. Makes enough for
6 sandwiches.