Cook chorizo over medium high heat 5-6 minutes until cooked.

While chorizo is cooking, peel hard-boiled eggs and slice in half lengthwise.

Dig out egg yolks with teaspoon and place in a small bow.

Add mayonnaise, mustard and salt to mixture and combine thoroughly.

Fill cooked egg whites with chorizo mixture using a teaspoon (or frosting tip).

Top chorizo with egg yolk mixture.

Sprinkle with chopped cilantro, if desired.

Cover and refrigerate before serving.