Heat oil in a medium non-stick pan over medium to medium-high heat (note that non-stick pans should never be heated over high heat; follow the directions for your pan for the highest recommended temperature setting).
Coat both sides of your fillets with chopped tarragon (it should stick fairly easily, if not rinse your fish and pat dry with paper towel and try again).
Place fish in pan and cook for 5-6 minutes on the first side, until the edges are turning opaque and you can see some browning when you peak underneath).
Flip and cook for 4-5 minutes on the second side, until fish is opaque throughout and segments flake apart. (Tip: I find that a large pancake flipper can make flipping and serving more delicate white fish like tilapia much easier).
Nutrition
Nutrition Facts
Pan-Seared Tarragon Whitefish
Amount per Serving
Calories
301
% Daily Value*
Fat
13
g
20
%
Saturated Fat
8
g
50
%
Trans Fat
0.5
g
Polyunsaturated Fat
1
g
Monounsaturated Fat
3
g
Cholesterol
128
mg
43
%
Sodium
215
mg
9
%
Potassium
1073
mg
31
%
Carbohydrates
3
g
1
%
Fiber
1
g
4
%
Sugar
0.2
g
0
%
Protein
42
g
84
%
Vitamin A
611
IU
12
%
Vitamin C
9
mg
11
%
Calcium
88
mg
9
%
Iron
2
mg
11
%
* Percent Daily Values are based on a 2000 calorie diet.