Step #1 Cut swordfish in half, remove any bones you see, & brush with 2 TB of olive oil.
Step #2 Refrigerate till ready to use.
Step #3 Heat oven to 400F degrees.
Step #4 Make tomato sauce:.
Step #5 Heat the 2 tb olive oil in saucepan, over med heat.
Step #6 Add garlic & onion & cook till garlic is golden & onion is soft (careful not to burn garlic!)
Stir in tomatoes, oregano, wine, & season this with salt & pepper.
Step #7 cover & cook over med-heat/flame for 15 min If you want a smooth sauce mix or puree in a mixer or food processor/blender.
Step #8 If not leave it be.
Step #9 Combine bread crumbs, parsley, garlic, capers, salt & pepper in a bowl.
Step #10 Add 2 tbsps of the olive oil & mix well, to a make a paste like mixture.
Step #11 Place each swordfish steak between two pieces of wax paper & lb carefully to 1/4 inch thickness.
Step #12 Place one-eighth of the bread-crumb mixture near one end of each piece of fish & roll it up as neatly as possible, tucking in the ends.