chili seasoning mix
light cream (half&half)
monterey jack cheese
Sauté onion in butter.
Add tomato sauce, chili seasoning mix and water; simmer.
Mean while, beat eggs slightly; add cream, mixing well.
Remove tomato-chili mixture from heat; add egg-cream mixture Place half the package of corn chips in the bottom of a 1½-quart casserole. Add half the Monterey Jack cheese and cover with half the sauce. Repeat layers once. Top with sour cream; sprinkle with grated Cheddar cheese. Bake, uncovered, in preheated 325℉ (160℃) oven for 25 to 30 minutes.