twins mom - u can boil the stock of lean pork or chicken added with vege like carrot, zuchinni, turnip or potato. Use the stock to boil porridge.
If fact, pork/chicken is the 1st stage meat and follow by fish.
I check with PD before on bb skin turned yellow after much consumption of carrot/pumpkin, PD said go ahead, just that u will see the skin color not so nice..but he added bare in mind, carrot is good for having bright eyesides.
Actually I prepared many many types of puree before I really start her on full solid meal like porridge.
Like what Vivi said, test for allergy before mixing 2 veg and meat together.
I pureed brocolli, cauliflower, carrot, sweetcorns, pumpkin, zuchinni, sweet potato, potato, avocado, spinach, green peas, long beans, french beans, celery, and many more
I normally prepare for about 3 days consumption and store them into ice cube tray then pop out and store into lock n lock container in the freezer. 1 day before, just thawed them at the lower compartment of the fridge. Like this, u can get more varieties.