Pulse together the mustard with the softened butter in a food processor. Scrape the mixture into a medium bowl, add the parsley, capers, shallots, lemon zest and juice and some black pepper and fold together to incorporate.
Tools You May Need
Tools You May Need
Price and stock may change after publish date, and we may make money off
these links.
By entering your email address, you agree to our Terms of Use
and acknowledge the Privacy Policy.
Food Network and
its affiliates
may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the
Privacy Policy.