Fish & Potato Chowder

As I couldn't stomach the thought of coming home on a cold winter's night and having boring old whiting and potatoes, I decided to try a chowder.

2 fillets fish (could also use a seafood marinara mix)
2 large potatoes, diced
veg (I used 1/2 cup each of frozen peas & corn, defrosted)
1 large onion, sliced
butter
white wine
stock (approx 2 cups, weak)

Melt butter in pot and saute onions, then add chopped potatoes and wine. Simmer 2 to 3 minutes, then add stock and bring to boil. Reduce to simmer and cook until potatoes are almost tender. Add fish and vegetables, simmer until fish is cooked through. Remove 1/2 of soup from pot and put into food processor or blender. Blend well and return to pot. Serve with some nice warm bread.