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1
For the taco meat: Add the olive oil to a skillet and heat over medium heat.
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2
Add onions, and saute for 3 minutes.
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3
Add beef and seasoning, and brown and crumble meat until cooked through.
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4
Drain all of the fat very well.
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5
For the cheese sauce: Melt the butter in a saucepan over medium heat.
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6
Sprinkle the flour over the top, stirring constantly until a thick paste forms, 1 to 2 minutes.
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7
Slowly add the milk to the flour and butter roux in a steady stream, whisking constantly.
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8
Continue cooking, whisking constantly until the mixture thickens, about 5 minutes.
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9
You will have a basic white sauce at this point.
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10
Add the cheeses, whisking constantly until it is melted.
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11
Add the Sriracha sauce, chili powder and cayenne pepper.
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12
Taste, then add salt and pepper to taste.
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13
Add more cayenne and or Sriracha sauce if you want it more spicy.
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14
Keep on low heat, stirring occasionally until ready to use.
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15
Turn your oven broiler on low.
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16
Lay out your tortilla chips in a large rimmed baking sheet lined with parchment paper.
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17
Spoon the taco meat all around the chips.
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18
Next pour the cheese sauce all over the chips and beef.
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19
Now add the rest of your grated cheddar cheese.
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20
Broil for 5 minutes or until cheese is melted.
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21
Top with the rest of your toppings.
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22
Enjoy!
