I have been trying to figure out how to add leafy greens to my kids smoothies. THe greens would need to be a very mild flavor. Perhaps you mom will drink V8 juice-- many varieties now, some with fruit juice. Maybe the latter one is a bridge to more vegie type juices.
Is she taking a probiotic??
Her diet is lacking fiber too. THat is one to increase very slowly, and include the probiotic at the same time.
My mother used to put all bran into our banana smoothies-- takes some getting used to. I'm betting she is happy to take pills. FIber comes in pills. Probiotics come in pills.
I have seen TV ads for veg and fruit extracts in pill form. I'm not advocating them, just saying there is a possible alternative to investigate.
This is from a Dr on PBS.
GOMS-- all anti cancer and anti-oxidants
green leafy vegies--blender into spagetti sauce???
Onions
mushrooms
seeds
and nuts
chocolate zuccini bread -- my son is repeating these words with a yearning to eat it ! Also hide the yellow squash in a vanilla version.
A study of women eating 10g of mushrooms a day had a 50% decreas in breast cancer rates. Only 10grams a day. Plain white mushrooms can be hidden too in stronger beef stocks, etc.
My son will eat stuffed muschooms but will not eat a piza with mushrooms. Tastes different to him. My point is if one recipe doesn't work, try another one.
I also don't tell my kids about some of the things I put in.
I also have aMIL that HATES onions, but eats them.
My oldest heard her say this and stopped eating onions right then and there. Took several years to get him eating them again. THink Scallions, chives, shallots, yellow onions, red onions,spanish onions and of course yellow onions. Perhaps she like stuffing? Great place to hide white onions with white bread.