Ensure all dairy ingredients (cream cheese, butter, sour cream) are at room temperature before mixing to prevent lumps.
To toast pecans: Spread on a baking sheet and toast at 350°F for 5-8 minutes until fragrant. Let cool before grinding.
For clean slices, dip your knife in hot water and wipe dry between each cut.
Store covered in the refrigerator for up to 5 days.