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1
Rinse the tenderloin and pat dry.
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2
Slice into 1-inch thick medallions.
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3
Sprinkle both sides with kosher salt and black pepper.
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4
Dust both sides with a good coating of chili powder; dont be afraid, the remnants of this in the pan help flavor your sauce.
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5
Heat a Dutch oven or a high-sided skillet over medium heat.
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6
Make sure your skillet isnt too huge, this is just a meal for two.
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7
If you have a large skillet, I suggest doubling the recipe, for non-burny sake.
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8
Spray skillet with olive oil Pam and place the medallions in the pan.
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9
Throw the diced onion on top.
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10
Let cook for 4 minutes, then flip.
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11
Let cook for another 4 minutes (or until cooked through), then remove the meat from the pan, leaving the onions behind.
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12
Add the wine, then whisk to remove the brown bits on the bottom of the skillet.
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13
After letting this cook for about 2 minutes, add in the mushrooms.
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14
Stir until the mushrooms are covered with sauce and let the sauce increase from the water in the mushrooms.
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15
Let this simmer for about 5-7 minutes, stirring occasionally.
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16
In a small, separate bowl, whisk (or stir with a fork, if youre lazy like me) the flour into the chicken stock.
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17
Add to the sauce, and stir well.
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18
Let cook for another two minutes; the sauce should thicken.
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19
Add back in the medallions, toss and serve.
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20
I found there was around 4-5 ounces of pork per person using my .75 pound tenderloin.
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21
4 ounces of pork with the pan sauce is around 200 calories.