Curried Cauliflower

1 large head cauliflower, broken into small florets
1 (10.75 ounce) can condensed cream of chicken soup
3/4 cup mayonnaise
1/4 cup milk
2 teaspoons curry powder
12 wheat crackers
1/4 cup melted margarine
Preheat oven to 350 degrees F (175 degrees C). Place cauliflower in a steamer over 1 inch of boiling water, and cover. Cook until tender but still firm. Drain, and place in a greased casserole dish. In a large bowl, mix together soup, mayonnaise, milk, and curry powder. Pour over cauliflower. Crush crackers, and mix with margarine. Sprinkle over cauliflower. Bake in preheated oven for 30 minutes