Question:
Hello, if one eats rice cakes or crackers (for example, two large rice cakes) with peanut butter or hummus as the dinner meal, would one wash given that the cakes are serving as the bread?
Answer:
You would not wash on such an amount. Regarding rice, since it isn't from the five grains we never wash on it. Even regading crackers it has to be at least 8 ounce's worth, and more in order to even be a question of washing.
Best wishes
Sources:
O:CH 168-7