You have to retrain your tum just as someone said, like an infant. So you can't easily go from liquids (yogurt is considered a liquid in my program) to dense solids without issues.
Use meat lube (broths, gravy, braising liquid, and sauces) to lubricate your bites. Make EACH bite the size of a pencil eraser. Chew to kingdom come. Add a little lube. And swallow. Then wait a minute or two to see how it settles and repeat the next bite. If you feel discomfort, stop.
My progression was:
Foil wrapped fish (white fish litely poached in broth and seasoning in foil).
tuna and salmon mixed with tons of Greek yogurt and dijon mustard, hb egg, and 2% cottage cheese and blended until almost smooth. It was VERY wet and loose.
soft scrambled eggs mixed with Greek yogurt of light sour cream to make them very loose and creamy.
soft boiled eggs with butter.
over easy fried eggs.
egg white puffs (my fave!!)
sugar free and savory egg custards.
roasted smashed cauliflower (like mashed potatoes but low carb).
refried pumpkin
soups/stewps/chili made with turkey
chicken (canned) green bean casserole made baristyle
chicken pot pie casserole (no crust) made baristyle
lasagna bake no pasta made baristyle
and then I progressed to things like salmon, ground meats, then chicken, pork, beef dense and lean.
I could not do burgers for months--way too dense and heavy feeling and too much fat.