Do any of your ethnic foods come in a "healthy" style prepared version? You could use the info from that. I've done this for a "ball park" figure with some things.
Also, this is a bit labor intensive, but I've come up with an idea of how much (measured quantity style) I put in some things, again it is not going to be an exact amount nutrition/calories, but I try to be pretty close listing ingredients. You can use this say on sparkpeople and I think on fitday as custom or group food. Since you repeat the foods you only have to enter the items once then use the group or customized food listing. I think sparkpeople let me do this as my own food group. Later I went in search of something already prepared and found one with the calories it to be similar in the way I figured. Example pierogi (think ravioli) made as our Polish grandmother taught me.
I think there might be a Web site that will let you list ingredients and it may figure calories too. I just have not taken time to find that. I know, here I am listing the things and customizing my food on these web sites I mentioned, but I have not taken time to search for a recipe calculator. If I get a moment, I'll do that. Some day.
Good job trying to get all that organized! Once you've got it you will not have all that work after since you are often repeating the recipes.