Layer all ingredients into a wide mouth quart jar.
Apply lid and shake to integrate.
If there's not enough room for ingredients to combine well, let the jar stand for a few minutes, until everything has slumped enough for the shaking to help.
Let salsa sit at room temperature for at least 10-15 minutes before serving so that the flavors can mellow and marry.
Eat around the New Year for good luck and any time of year for general deliciousness.