1 med. onion
6 jalapeno peppers
1 lb. grated Cheddar cheese
1 tsp. garlic salt
1 pt. mayonnaise

Place mayonnaise in blender. Add finely chopped onion, pepper, which you have taken seeds out of. Add garlic salt. Gradually add cheese about 1/2 cup at a time continually blending. Blend about 3 minutes until fluffy. Serve with all kinds of chips. Also good on baked potatoes.