Old Time Apple Catsup

This is a really old recipe.
Excellent with roast pork, ham, goose or duck.

Ingredients:
12 tart apples, pared, cored and quartered.
1 c sugar
1 tsp white pepper
1 tsp ground cloves
1 tsp dry mustard
2 white onions, minced
2 c pickling vinegar
2 tsp cinnamon
1 tbsp salt
1/2 c prepared horseradish

Directions:
Place the apples in a large pot, covered with water.
Cook slowly until the apples are soft and the
water has almost completely evaporated.
Put the apples through a sieve or vegetable mill.
You should have about 1 quart of pulp.
Add the remaining ingredients and heat until boiling.
Reduce heat and simmer for an hour. Keep refrigerated.