Preheat grill. Mix tomatoes, onions, peppers, cilantro, jalapeno, and 1/4 teaspoon salt in a bowl. Allow to sit for 1/2 hour. Pour off juice and add honey and vinegar. Refrigerate 1/2 hour.
Rub mushrooms with oil and season with salt and pepper. Grill on both sides until done. Season burgers and grill on both sides until medium rare.
Layer with portobello on the bottom, salsa, then meat and topped with additional salsa.
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.