Pork and summer vegetables mediterranean style

1      lb            lean pork -- cubed
   2      lbs           new potatoes -- cubed
   1 1/2  lbs           green beans -- in 2" pieces
   1      tbsp          oregano, Mediterranean
     1/2  tsp           salt
     1/4  tsp           freshly ground black pepper
     1/4  c             stock or water
     1/2                one lemon's juice
     1/2  c             feta cheese -- for topping

Put large pot (Dutch oven) on burner set on high and let heat a few
minutes. Put pork in pot, let brown about 5 minutes. Place cubed
potatoes in pot, stir and cook 10 - 15 minutes. Add spices and beans,
cook 5 minutes.  Place stock in pot and cover; turn heat to medium and
cook 10 minutes. Check temperature of pork. At 160F, mix in lemon juice.
When serving, garnish with feta cheese.