restaurants in Rotterdam and Amsterdam?

In Amsterdam I enjoyed Moeders and The Pantry. You will need a reservation.

hey hey gaita
martines-table.com
husband and wife cook a dinner in their home in the heart of amsterdam. they do a bistro dinner or traditional dutch meal. click and see what it offers and then book it. the husband olav does a tour of the history of the city if interested.
eatyourworld.com
search rijsttafel "dutch for rice table". indonesian cuisine with many in amsterdam, a spread of different items you pick ala carte or the prix fixe special and share at the table.
sampurna.com, restaurantblauw.nl (click english), tempo doeloe under open table.com or yelp.com, bojo.nl
tripsavvy.com
where to try indo-dutch rijsttafel in amsterdam
best foods to try in the netherlands
foodhallen.nl
a food market with all types of restaurants/stalls/cuisines to choose from
tasteatlas.com
10 most popular dutch desserts
albertcuyp-markt.amsterdam
pedestrian only, blocks and block of hundreds of stalls with anything and everything. stop for a beer or wine, order an appetizer or local favorite, people watch. always check days/times places are open, some may have closed permanently with pandemic
eatwith.com
search both cities (amsterdam & rotterdam) and will show what people/residents offer in their home
taste your way around rotterdam food tour
amsterdamexcursies.nl
check some of the guided tours they offer
we also found a pedicab driver near city center and offered euros for a tour so we could see parts of the city. he was willing, set a price and off we went to learn history, architecture, people. great tour and we laughed and had fun.
this will keep you busy, we've been twice and loved it. be very careful of all the bikes, bikes, bikes everywhere when walking. enjoy a canal boat cruise daytime & night time, the whole atmosphere of this gorgeous city. it get crowded so go with the flow
aloha

We enjoyed Moeders also, for Dutch comfort food.
and Long Pura for the Indonesian rice table

Thanks, Roubrat, Derek and Princess - I will check out your suggestions.