Yes you should consume soups on the diet and its an easy way to prepare food. For instance, you could make a month’s worth the soups and freeze them…then when you want some you just thaw it!
Soups aid your digestion because its easy to digest and its packed with nutrition.
Smoothies are another option that will help reduce the load on your digestive system.
As far as teas, nettle leaf tea works pretty good. Keep in mind that almost all herbs are antifungal so it could cause some minor die-off. I personally drink chamomile tea because it gives you energy if you steep it long enough and it promotes digestion via the antifungals within it. I also drink a leaky gut tea to reduce inflammation called throat coat tea.