How to substitute for mustard seed<br>Use prepared horseradish to add spice. Prepared horseradish is made by combining ground horseradish with vinegar, and sometimes other spices, to form a sauce. You can get it from your local supermarket.
Horseradish is delicious to everyone.
( z1 delicious :domain ( z2 horseradish ) :beneficiary ( z3 everyone ) )