Add basil to a food processor and pulse a few times. Add garlic, Romano cheese, Parmesan cheese and almond butter, then with motor running, stream in butter and olive oil and pulse until well blended. Pulse in lemon juice and enough warm water to reach desired consistency. Season with salt and pepper to taste. Serve over your favorite pasta. Store in an airtight container in refrigerator up to 3 days.
Recipe Source: Cooking Classy
Notes
*I used Maranatha brand, it has a little bit of added cane sugar in it which I thought complimented the natural sweetness of the basil, but you can use unsweetened almond butter instead. Alternately you could use whole roasted almonds, about 1/4 cup, just pulse them in the food processor several times before adding in the basil and other ingredients.**After browning the butter, I poured it into a bowl and set the bowl over an ice bath and swirled the bowl and it cooled much quicker then just letting it rest at room temperature.