Drain the silken tofu and add it to a blender or food processor.
Add chives, parsley, garlic, maple syrup, lemon zest lemon juice, olive oil, salt, and pepper.
Blend on high until completely smooth, about 60 seconds.
Taste and adjust: more lemon if it needs brightness, more salt if it's flat, water if it's thicker than you want.
Transfer to a jar and refrigerate. Keeps for up to 5 days. Shake the jar when you go to use it.
Notes
Silken tofu varies slightly by brand. Some are a little firmer, some looser. If yours blends up thicker than you want, just add water a tablespoon at a time until it pours the way you like.