input question: To measure a precise amount of baking soda, you can

output answer: Use a gram scale to know exactly how much you have

input question: how to make an easy dressing for fruit salad

output answer: try a grated orange rind and orange juice added to sour cream.

input question: How to reduce fear of public speaking?

output answer:
Practice, practice, practice. Join a speaking club or class, join social groups that invite speakers to participate in a casual way. After awhile you will find it begins to feel more natural the more you do it, like swimming.