Vitamin E contained in spinach protects EPA and DHA contained in mackerel from being oxidized.
Spinach is rich in vitamin E compared to the other food and is rich in potassium which discharges salt from the body.
Simple Recipe to eat mackerel and spinach
Curry soup with canned mackerel and spinach (Fig. 1)
Ingredients for 2 persons:
Canned mackerel in brine: 1 piece
Frozen spinach: 40 grams (1.5 oz.)
Sliced onion: ¼ piece
Curry powder: 2 teaspoons
Grated ginger: ½ teaspoon
Chicken bouillon cube: 1 piece
Salt & pepper: a little
Water: 300 ml (1.5 cup)
(1) Mix the above in a heat resistant bowl.
(2) Cover (1) with plastic wrap and microwave for 5 minutes.