Florange (Arlene) shared a recipe on the Porch Swing for Green Chile Sauce. Here is her post with the recipe...
Margaret, here is my recipe for Green Chile sauce. I use anaheim chiles from my garden and then add canned Ortega chiles (27 oz can) to make the 4 cups this recipe uses. With chunks of chiles and tomatoes, the sauce is very attractive when it is finished cooking.
Green Chile Sauce
2 T olive oil
1-1/2 c chopped onion
4 cloves garlic, minced
2 c chicken broth
4 c chopped green chile (roasted, peeled, seeded)
1 c chopped tomato (fresh or canned)
3/4 t cumin
salt to taste
Heat the oil and saute the onion 4-5 minutes, then add the garlic and cook one more minute. Add the chopped tomatoes and cook for 3-4 minutes or until softened. Add green chiles, broth cumin and salt. Bring to a boil then reduce heat to a simmer. Cook, covered for about 1-1/2 hours or until chiles are very soft.
Blend the chile with an immersion blender until sauce thickens, but still retains a salsa-like texture.