Chipotle sauce:
Put all the ingredients in a blender & blend until smooth

Heat 2 tablespoons of olive oil in a saute pan on medium heat. Add the shrimp, some s&p & garlic powder and saute for 3-4 minutes, or until the shrimp are cooked through and opaque. Remove them to a bowl. In that same pan, add another tablespoon of olive oil and add the bell pepper and saute for 3-4minutes.
Then add the garlic, white parts of the green onion, salt and pepper. Stir for another 2 minutes.

I switched to a sauce pan. Pour in the chipotle sauce and milk and stir to combine. Then add the shrimp back to the pan to warm through. Add jalapeños as well. Stir. Move heat to low and let sit for a few minutes. Garnish with green onions. Best served over pasta or white rice.