2(8oz) blocks EXTRA SHARP cheddar cheese shredded
1(8oz) block monterey jack cheese with peppers (Pepperjack) shredded
1 C mayonnaise
1(4.5 oz) can chopped green chiles
1(4oz) jar diced pimiento drained
1 medium pablano chile pepper seeded and minced
1/4 small sweet onion minced
2 t worcestershire sauce

Stir together all ingredients in a large bowl. Yields about 6 cups.